{"id":57405,"date":"2026-10-10T11:31:59","date_gmt":"2026-10-10T03:31:59","guid":{"rendered":"https:\/\/www.amagicsoft.com\/?p=57405"},"modified":"2026-10-10T11:31:59","modified_gmt":"2026-10-10T03:31:59","slug":"recover-deleted-jupyter-notebook","status":"publish","type":"post","link":"https:\/\/www.amagicsoft.com\/fr\/deleted-file-recovery\/recover-deleted-jupyter-notebook.html","title":{"rendered":"Comment r\u00e9cup\u00e9rer des fichiers Jupyter Notebook supprim\u00e9s"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"57405\" class=\"elementor elementor-57405\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5thjmpe dtec-docx-root dtec-post-57405 e-flex e-con-boxed e-con e-parent\" data-id=\"5thjmpe\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-p43ao7n elementor-widget elementor-widget-text-editor\" data-id=\"p43ao7n\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div><div><p class=\"otl-paragraph\">Your Jupyter notebook was visible yesterday, but now its <code>.ipynb<\/code> file is missing from JupyterLab. Alternatively, you may have deleted a code cell, saved over important work, or restarted the kernel after a crash. To <strong>recover deleted Jupyter notebook<\/strong> files, you first need to identify what actually disappeared. A missing notebook in Jupyter&#8217;s file browser does not always mean Windows deleted the original file.<\/p><p class=\"otl-paragraph\">In fact, Jupyter may be showing a different directory, an earlier version may still exist in a checkpoint, or the notebook may be stored on a remote server. Each situation requires a different recovery method.<\/p><p class=\"otl-paragraph\">This guide starts with Jupyter&#8217;s built-in recovery features, then checks local storage, version history, and backups. Only when an <code>.ipynb<\/code> file has actually disappeared from an accessible Windows drive should you consider disk recovery. For related methods, see our <a class=\"hyperlink\" href=\"https:\/\/www.amagicsoft.com\/data-recovery\/deleted-file-recovery\" target=\"_Blank\">deleted file recovery guide<\/a>.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-m6wcs1y elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"m6wcs1y\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;],&quot;exclude_headings_by_selector&quot;:&quot;.faq-no-toc, h2:contains(Data Recovery Assessment)&quot;,&quot;marker_view&quot;:&quot;bullets&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;icon&quot;:{&quot;value&quot;:&quot;fas fa-circle&quot;,&quot;library&quot;:&quot;fa-solid&quot;},&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__m6wcs1y\" aria-expanded=\"true\" aria-label=\"Abrir la tabla de contenidos\"><i aria-hidden=\"true\" class=\"fas fa-chevron-down\"><\/i><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__m6wcs1y\" aria-expanded=\"true\" aria-label=\"Cerrar la tabla de contenidos\"><i aria-hidden=\"true\" class=\"fas fa-chevron-up\"><\/i><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__m6wcs1y\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d1ohhi5 elementor-widget elementor-widget-heading\" data-id=\"d1ohhi5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What to Do Before Recovering a Jupyter Notebook<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4lawnew elementor-widget elementor-widget-text-editor\" data-id=\"4lawnew\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Before trying to <strong>recover deleted Jupyter notebook<\/strong> files, protect any notebook content and recovery information that may still exist.<\/p>\n<p>The safest action depends on what happened:<\/p>\n<ul><li><strong>Deleted cell:<\/strong> Keep the notebook open. Avoid refreshing the browser or restarting Jupyter before attempting undo.<\/li><li><strong>Accidentally overwritten notebook:<\/strong> Save the current version under a different filename before restoring an older checkpoint.<\/li><li><strong>Jupyter crash:<\/strong> Avoid clearing temporary files, checkpoint folders, or session information.<\/li><li><strong>Missing notebook in the file browser:<\/strong> Check the current directory before creating another notebook with the same name.<\/li><li><strong>Permanently deleted local file:<\/strong> Stop writing new data to the affected drive. Do not install packages or recovery software on that drive.<\/li><li><strong>Cloud or JupyterHub problem:<\/strong> Preserve available versions and contact the administrator before resetting the workspace.<\/li><\/ul>\n<blockquote class=\"dtec-callout dtec-callout-warning\"><strong>Important:<\/strong> Restoring an older version can replace newer work. Therefore, always preserve any surviving content before reverting a notebook.<\/blockquote>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-078linh elementor-widget elementor-widget-heading\" data-id=\"078linh\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quick Diagnosis: What Exactly Is Missing in Jupyter?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-roswebz elementor-widget elementor-widget-text-editor\" data-id=\"roswebz\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div><div><p class=\"otl-paragraph\">Not every missing Jupyter notebook requires data recovery software.<\/p><p class=\"otl-paragraph\">Use this table to identify the correct solution before changing files.<\/p><table class=\"outline-table\" border=\"1\"><tbody><tr><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\"><strong>What you see<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\"><strong>Likely problem<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"168.9763779527559\" height=\"38.375\"><p class=\"otl-paragraph\"><strong>Best next step<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\">A code or Markdown cell disappeared<\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\">Deleted cell<\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"168.9763779527559\" height=\"38.375\"><p class=\"otl-paragraph\">Undo Cell Operation<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\">Notebook opens, but recent changes are missing<\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\">Autosave, checkpoint, or version issue<\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"168.9763779527559\" height=\"38.375\"><p class=\"otl-paragraph\">Check earlier versions<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\"><code>.ipynb<\/code> is absent from JupyterLab but exists in File Explorer<\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\">Wrong directory or moved file<\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"168.9763779527559\" height=\"38.375\"><p class=\"otl-paragraph\">Locate and reopen<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\">Notebook opens, but CSV or other data files are missing<\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\">Broken relative file paths<\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"168.9763779527559\" height=\"38.375\"><p class=\"otl-paragraph\">Locate referenced data<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\">Notebook disappeared after a crash<\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\">Unsaved changes or incomplete save<\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"168.9763779527559\" height=\"38.375\"><p class=\"otl-paragraph\">Check checkpoint and history<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\">Entire <code>.ipynb<\/code> file was deleted<\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\">File deletion<\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"168.9763779527559\" height=\"38.375\"><p class=\"otl-paragraph\">Check Recycle Bin and backups<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\">Notebook disappeared from JupyterHub<\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\">Server-side storage issue<\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"168.9763779527559\" height=\"38.375\"><p class=\"otl-paragraph\">Check host backups<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\">File is permanently deleted from a Windows drive<\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"285.51181102362204\" height=\"38.375\"><p class=\"otl-paragraph\">Local data loss<\/p><\/td><td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"top\" width=\"168.9763779527559\" height=\"38.375\"><p class=\"otl-paragraph\">Consider disk recovery<\/p><\/td><\/tr><\/tbody><\/table><h3 class=\"otl-heading\">Understand the Difference Between Notebook Files and Their Data<\/h3><p class=\"otl-paragraph\">A Jupyter notebook uses the <code>.ipynb<\/code> format, which stores code cells, Markdown cells, metadata, and saved outputs in a JSON document.<\/p><p class=\"otl-paragraph\">However, a notebook does not necessarily contain the datasets or external resources used by its code.<\/p><p class=\"otl-paragraph\">For example:<\/p><p class=\"otl-paragraph\"><code>import pandas as pd<\/code><\/p><p class=\"otl-paragraph\"><code>df = pd.read_csv(\"data\/sales.csv\")<\/code><\/p><p class=\"otl-paragraph\">Here, <code>sales.csv<\/code> is a separate file. Restoring <code>analysis.ipynb<\/code> will not automatically recreate the missing dataset.<\/p><p class=\"otl-paragraph\">Similarly, an executed Python command may remain in IPython history even when its original notebook cell is gone.<\/p><p class=\"otl-paragraph\">This distinction determines whether you need to restore a cell, find a moved file, repair a path, or recover deleted data.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5evvckp elementor-widget elementor-widget-heading\" data-id=\"5evvckp\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Method 1: Recover Deleted Jupyter Notebook Cells with Undo<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-yx33svv elementor-widget elementor-widget-text-editor\" data-id=\"yx33svv\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Best for:<\/strong> Accidentally deleted cells in a notebook that remains open.<\/p>\n<p>If the notebook still exists but an important cell has disappeared, start with Jupyter&#8217;s built-in undo feature.<\/p>\n<h3>Restore a Deleted Cell in JupyterLab<\/h3>\n<ol><li>Keep the affected notebook open.<\/li><li>Press <code class=\"dtec-inline-code\">Esc<\/code> to enter command mode.<\/li><li>Press <code class=\"dtec-inline-code\">Z<\/code> to undo the previous cell operation.<\/li><li>Repeat carefully if you deleted multiple cells.<\/li><li>Once the missing content returns, save a separate notebook copy.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cjtm50g elementor-widget elementor-widget-image\" data-id=\"cjtm50g\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.amagicsoft.com\/wp-content\/uploads\/2026\/10\/JupyterLab-Undo-Cell-Operation-command-to-recover-a-deleted-Jupyter-notebook-cell.webp\" title=\"\" alt=\"JupyterLab-Undo-Cell-Operation-command-to-recover-a-deleted-Jupyter-notebook-cell\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ol1vyhm elementor-widget elementor-widget-text-editor\" data-id=\"ol1vyhm\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div><div><p class=\"otl-paragraph\">JupyterLab&#8217;s <a class=\"hyperlink\" href=\"https:\/\/jupyterlab.readthedocs.io\/en\/stable\/user\/commands.html\" target=\"_Blank\">official command reference<\/a> confirms that <code>Z<\/code> is the shortcut for <strong>Undo Cell Operation<\/strong>.<\/p><p class=\"otl-paragraph\">You can also find this command through JupyterLab&#8217;s Command Palette.<\/p><p class=\"otl-paragraph\"><strong>Important distinction:<\/strong><\/p><ul><li class=\"otl-paragraph\"><code>Z<\/code> in command mode undoes notebook-level cell operations.<\/li><li class=\"otl-paragraph\"><code>Ctrl + Z<\/code> or <code>Cmd + Z<\/code> typically reverses text edits in the appropriate editing context.<\/li><\/ul><p class=\"otl-paragraph\">This approach can restore recently deleted code or Markdown cells. However, closing or reloading the notebook may clear the relevant undo history.<\/p><h3 class=\"otl-heading\">Use IPython History When Cell Undo Fails<\/h3><p class=\"otl-paragraph\">If you cannot undo the deletion, IPython may still contain previously executed Python code.<\/p><p class=\"otl-paragraph\">Open an available notebook or IPython console and run:<\/p><p class=\"otl-paragraph\"><code>%history -n<\/code><\/p><p class=\"otl-paragraph\">This displays code inputs from the current session with line numbers.<\/p><p class=\"otl-paragraph\">Alternatively, search saved history for a recognizable command:<\/p><p class=\"otl-paragraph\"><code>%history -g *model.fit*<\/code><\/p><p class=\"otl-paragraph\">After finding the missing code, copy it into a new cell and save the notebook.<\/p><p class=\"otl-paragraph\">According to the <a class=\"hyperlink\" href=\"https:\/\/ipython.readthedocs.io\/en\/stable\/interactive\/magics.html#magic-history\" target=\"_Blank\">IPython documentation<\/a>, the history command can retrieve previously executed inputs, including earlier sessions when persistent history is available.<\/p><p class=\"otl-paragraph\"><strong>Limitation:<\/strong> IPython history cannot fully reconstruct Markdown cells, images, notebook metadata, or original outputs. In addition, code that was never executed may be missing.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-m96h12j elementor-widget elementor-widget-heading\" data-id=\"m96h12j\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Method 2: Recover Deleted Jupyter Notebook Content from Checkpoints<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-xt3i9q5 elementor-widget elementor-widget-text-editor\" data-id=\"xt3i9q5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Best for:<\/strong> Missing cells, unwanted edits, or older notebook versions after saving.<\/p>\n<p>Jupyter checkpoints preserve an earlier saved notebook state when checkpoint support is available.<\/p>\n<p>However, a checkpoint differs from autosave. Autosave updates the working notebook, while a checkpoint provides a separate recovery point.<\/p>\n<h3>Restore a Notebook Checkpoint<\/h3>\n<ol><li>Open the affected notebook in JupyterLab.<\/li><li>Save a copy of the current version.<\/li><li>Open the <strong>File<\/strong> menu.<\/li><li>Look for <strong>Revert to Checkpoint<\/strong>, <strong>Revert Notebook to Checkpoint<\/strong>, or a similarly named command.<\/li><li>Review the available checkpoint and its timestamp.<\/li><li>Restore it only after protecting newer changes.<\/li><\/ol>\n<p>The available commands depend on your Jupyter version and server configuration.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eoo6zjm elementor-widget elementor-widget-image\" data-id=\"eoo6zjm\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.amagicsoft.com\/wp-content\/uploads\/2026\/10\/JupyterLab-File-menu-showing-Revert-to-Checkpoint-for-notebook-recovery.webp\" title=\"\" alt=\"JupyterLab-File-menu-showing-Revert-to-Checkpoint-for-notebook-recovery\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-shwxu9w elementor-widget elementor-widget-text-editor\" data-id=\"shwxu9w\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div><div><h3 class=\"otl-heading\">Find the <code>.ipynb_checkpoints<\/code> Folder<\/h3><p class=\"otl-paragraph\">In many standard local installations, Jupyter stores checkpoint files in a hidden folder beside the original notebook.<\/p><p class=\"otl-paragraph\">For example:<\/p><p class=\"otl-paragraph\"><code>project\/<\/code><\/p><p class=\"otl-paragraph\"><code>\u251c\u2500\u2500 analysis.ipynb<\/code><\/p><p class=\"otl-paragraph\"><code>\u2514\u2500\u2500 .ipynb_checkpoints\/<\/code><\/p><p class=\"otl-paragraph\"><code>    \u2514\u2500\u2500 analysis-checkpoint.ipynb<\/code><\/p><p class=\"otl-paragraph\">If you find a checkpoint, copy it to a new location and rename the copy:<\/p><p class=\"otl-paragraph\"><code>analysis-recovered.ipynb<\/code><\/p><p class=\"otl-paragraph\">Then open the copied notebook in Jupyter.<\/p><h3 class=\"otl-heading\">How to Verify a Recovered Checkpoint<\/h3><p class=\"otl-paragraph\">Do not assume that the newest checkpoint contains everything you need.<\/p><p class=\"otl-paragraph\">Instead, check:<\/p><ol><li class=\"otl-paragraph\"><strong>Modification time:<\/strong> Does it predate the deletion or unwanted edit?<\/li><li class=\"otl-paragraph\"><strong>File size:<\/strong> Is it consistent with the expected notebook?<\/li><li class=\"otl-paragraph\"><strong>Openability:<\/strong> Does Jupyter open the file without errors?<\/li><li class=\"otl-paragraph\"><strong>Content:<\/strong> Are the important code cells, Markdown explanations, and saved outputs present?<\/li><li class=\"otl-paragraph\"><strong>Dependencies:<\/strong> Are referenced datasets and scripts still accessible?<\/li><\/ol><p class=\"otl-paragraph\">Once you find a usable version, save it under a different filename.<\/p><p class=\"otl-paragraph\"><strong>Limitation:<\/strong> Checkpoints are not permanent backups. They can be replaced, removed, or deleted alongside the original notebook. Therefore, they cannot always <strong>recover deleted Jupyter notebook<\/strong> files.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-lstlfx6 elementor-widget elementor-widget-heading\" data-id=\"lstlfx6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Method 3: Find a Jupyter Notebook That Still Exists<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-gna81s4 elementor-widget elementor-widget-text-editor\" data-id=\"gna81s4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div><div><p class=\"otl-paragraph\"><strong>Best for:<\/strong> A notebook missing from JupyterLab&#8217;s file browser but still present on the computer.<\/p><p class=\"otl-paragraph\">Before assuming the file is gone, confirm whether Jupyter is displaying the correct directory.<\/p><h3 class=\"otl-heading\">Search the Original Notebook Location<\/h3><p class=\"otl-paragraph\">In JupyterLab, check the file browser&#8217;s current directory and navigate to the expected project folder.<\/p><p class=\"otl-paragraph\">If the notebook is still listed elsewhere, open it directly.<\/p><p class=\"otl-paragraph\">On Windows, use File Explorer to search the relevant project directory for:<\/p><p class=\"otl-paragraph\"><code>*.ipynb<\/code><\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-m7lfq4i elementor-widget elementor-widget-image\" data-id=\"m7lfq4i\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.amagicsoft.com\/wp-content\/uploads\/2026\/10\/Windows-11-File-Explorer-searching-for-missing-Jupyter-notebook-ipynb-files.webp\" title=\"\" alt=\"Windows-11-File-Explorer-searching-for-missing-Jupyter-notebook-ipynb-files\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-nn7legp elementor-widget elementor-widget-text-editor\" data-id=\"nn7legp\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div><div><p class=\"otl-paragraph\">Also check:<\/p><ul><li class=\"otl-paragraph\">The original project folder<\/li><li class=\"otl-paragraph\">Recently renamed directories<\/li><li class=\"otl-paragraph\">Downloads and Documents<\/li><li class=\"otl-paragraph\">Another working directory used by Jupyter<\/li><li class=\"otl-paragraph\">Any connected storage containing the project<\/li><\/ul><p class=\"otl-paragraph\">Use the notebook&#8217;s filename, extension, and modification date to narrow the search.<\/p><p class=\"otl-paragraph\">If you find the file, copy it to a stable project directory and reopen it from Jupyter.<\/p><p class=\"otl-paragraph\"><strong>Remember:<\/strong> JupyterLab&#8217;s file browser shows files accessible through its server. A notebook stored outside the server&#8217;s configured root may not appear, even though it still exists on Windows.<\/p><h3 class=\"otl-heading\">Fix Missing Dataset or Script Paths<\/h3><p class=\"otl-paragraph\">Sometimes the notebook itself opens normally, but code fails with <code>FileNotFoundError<\/code>.<\/p><p class=\"otl-paragraph\">That usually indicates a missing or incorrectly referenced file, not necessarily a deleted notebook.<\/p><p class=\"otl-paragraph\">For example:<\/p><p class=\"otl-paragraph\"><code>df = pd.read_csv(\"data\/sales.csv\")<\/code><\/p><p class=\"otl-paragraph\">First, check the current kernel working directory:<\/p><p class=\"otl-paragraph\"><code>%pwd<\/code><\/p><p class=\"otl-paragraph\">Next, locate <code>sales.csv<\/code> in File Explorer or Jupyter&#8217;s file browser.<\/p><p class=\"otl-paragraph\">If the dataset moved, update the path in the code or restore the intended project directory structure.<\/p><p class=\"otl-paragraph\">Unlike some creative applications, Jupyter does not provide a universal Relink command for external datasets. Instead, you must correct the file path or restore the expected location.<\/p><p class=\"otl-paragraph\"><strong>Key distinction:<\/strong> If the notebook or dataset still exists, locate it and fix the reference. If the actual file has disappeared, continue with backup or deletion recovery.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-zemrnms elementor-widget elementor-widget-heading\" data-id=\"zemrnms\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Method 4: Restore Deleted .ipynb Files from Trash and Backups<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8qpd9r1 elementor-widget elementor-widget-text-editor\" data-id=\"8qpd9r1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div><div><p class=\"otl-paragraph\"><strong>Best for:<\/strong> Entire notebook files removed from local storage.<\/p><p class=\"otl-paragraph\">If File Explorer cannot find the original <code>.ipynb<\/code> file, check whether the operating system or a backup service retained a copy.<\/p><h3 class=\"otl-heading\">Check Windows Recycle Bin<\/h3><p class=\"otl-paragraph\">JupyterLab includes a <strong>Move to Trash<\/strong> command in its modern file browser. However, actual deletion behavior depends on the server and storage configuration.<\/p><p class=\"otl-paragraph\">On Windows:<\/p><ol><li class=\"otl-paragraph\">Open <strong>Recycle Bin<\/strong>.<\/li><li class=\"otl-paragraph\">Search for the notebook filename.<\/li><li class=\"otl-paragraph\">Check the original location and deletion date.<\/li><li class=\"otl-paragraph\">Right-click the correct <code>.ipynb<\/code> file.<\/li><li class=\"otl-paragraph\">Select <strong>Restore<\/strong>.<\/li><\/ol><p class=\"otl-paragraph\">Then return to the original directory and open a copy in Jupyter.<\/p><p class=\"otl-paragraph\">If the file is no longer available in Recycle Bin, see our guide to <a class=\"hyperlink\" href=\"https:\/\/www.amagicsoft.com\/deleted-file-recovery\/restore-permanently-deleted-files.html\" target=\"_Blank\">restoring permanently deleted files<\/a>.<\/p><p class=\"otl-paragraph\">On macOS or Linux, check the applicable Trash directory instead. Remote Jupyter servers may use a different Trash location.<\/p><h3 class=\"otl-heading\">Restore a Previous Version with Windows File History<\/h3><p class=\"otl-paragraph\">If Windows File History protected the notebook folder before deletion, it may contain an earlier copy.<\/p><ol><li class=\"otl-paragraph\">Open File Explorer and locate the original parent folder.<\/li><li class=\"otl-paragraph\">Right-click it and select <strong>Restore previous versions<\/strong>.<\/li><li class=\"otl-paragraph\">Find a version from before the notebook disappeared.<\/li><li class=\"otl-paragraph\">Open the available backup.<\/li><li class=\"otl-paragraph\">Restore the notebook to a separate location.<\/li><\/ol><p class=\"otl-paragraph\">Microsoft explains the feature in its <a class=\"hyperlink\" href=\"https:\/\/support.microsoft.com\/en-us\/windows\/backup-and-restore-with-file-history\" target=\"_Blank\">File History documentation<\/a>.<\/p><p class=\"otl-paragraph\">However, File History cannot restore content it never backed up.<\/p><h3 class=\"otl-heading\">Check Git and Cloud Version History<\/h3><p class=\"otl-paragraph\">If your notebook belongs to a Git repository, inspect its history:<\/p><p class=\"otl-paragraph\"><code>git log -- notebooks\/analysis.ipynb<\/code><\/p><p class=\"otl-paragraph\">Then retrieve an earlier committed version:<\/p><p class=\"otl-paragraph\"><code>git show COMMIT:notebooks\/analysis.ipynb<\/code><\/p><p class=\"otl-paragraph\">Replace <code>COMMIT<\/code> with the appropriate commit identifier.<\/p><p class=\"otl-paragraph\">Avoid using <code>git reset --hard<\/code> simply to retrieve a missing notebook because it can discard other working changes.<\/p><p class=\"otl-paragraph\">Additionally, check OneDrive, Google Drive, or Dropbox for deleted files and version history.<\/p><p class=\"otl-paragraph\">Cloud storage may contain a complete earlier notebook, but an online-only file is not necessarily available as a full local copy.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dmw38h4 elementor-widget elementor-widget-heading\" data-id=\"dmw38h4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Method 5: Recover a Notebook Deleted from JupyterHub<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9vzyft7 elementor-widget elementor-widget-text-editor\" data-id=\"9vzyft7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Best for:<\/strong> Missing notebooks stored in hosted Jupyter environments, university systems, or cloud workspaces.<\/p>\n<p>JupyterHub often stores notebooks on remote server-managed storage rather than your personal computer.<\/p>\n<p>Therefore, check the platform&#8217;s available recovery options before attempting local disk scanning.<\/p>\n<p>Look for workspace Trash, snapshots, version history, administrator backups, or previous Git commits.<\/p>\n<p>If those options are unavailable, contact the service administrator. Provide the missing notebook&#8217;s filename, original directory, approximate deletion time, and workspace information.<\/p>\n<p>For example, the <a href=\"https:\/\/datalab.noirlab.edu\/help\/index.php?qa=3405&amp;qa_1=how-to-recover-the-deleted-jupyter-notebook\" rel=\"nofollow\">NOIRLab Data Lab support team<\/a> explains that deleted-file recovery may be possible in certain cases, but it is not guaranteed.<\/p>\n<p><strong>Limitation:<\/strong> Windows recovery software cannot scan files stored exclusively on an inaccessible remote JupyterHub server.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6l8ka6 elementor-widget elementor-widget-heading\" data-id=\"d6l8ka6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">When Do You Actually Need Data Recovery Software?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c0fyjg9 elementor-widget elementor-widget-text-editor\" data-id=\"c0fyjg9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Before using recovery software to <strong>recover deleted Jupyter notebook<\/strong> files, confirm that the original file is genuinely missing.<\/p>\n<table><tbody><tr><td><p><strong>Recovery checkpoint<\/strong><\/p><\/td><td><p><strong>If the answer is yes<\/strong><\/p><\/td><\/tr><tr><td><p>Can File Explorer or Jupyter&#8217;s file browser locate the <code class=\"dtec-inline-code\">.ipynb<\/code> file?<\/p><\/td><td><p>Open the existing file<\/p><\/td><\/tr><tr><td><p>Is the missing content available through Undo or IPython history?<\/p><\/td><td><p>Restore the cells or code<\/p><\/td><\/tr><tr><td><p>Does a usable checkpoint exist?<\/p><\/td><td><p>Restore the checkpoint copy<\/p><\/td><\/tr><tr><td><p>Is the file available in Recycle Bin or Trash?<\/p><\/td><td><p>Restore it directly<\/p><\/td><\/tr><tr><td><p>Does Git, File History, or cloud storage contain an earlier version?<\/p><\/td><td><p>Restore that version<\/p><\/td><\/tr><tr><td><p>Does the missing notebook exist only on JupyterHub?<\/p><\/td><td><p>Contact the host or administrator<\/p><\/td><\/tr><tr><td><p>Was the file permanently deleted from a stable, accessible Windows drive?<\/p><\/td><td><p>Consider disk recovery<\/p><\/td><\/tr><\/tbody><\/table>\n<p>Only the final situation makes local data recovery software a suitable next step.<\/p>\n<p>If the drive disconnects repeatedly, makes unusual noises, or shows physical damage, stop DIY scanning and seek professional assistance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-pzt1dq7 elementor-widget elementor-widget-heading\" data-id=\"pzt1dq7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Method 6: Recover Deleted Jupyter Notebook Files with Magic Data Recovery<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-curaiaf elementor-widget elementor-widget-text-editor\" data-id=\"curaiaf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Best for:<\/strong> Permanently deleted <code class=\"dtec-inline-code\">.ipynb<\/code> files on accessible Windows storage when built-in recovery and backups fail.<\/p>\n<p>When Windows permanently deletes a notebook, the file system may mark its storage blocks as available. Some original data may remain until new writes replace it.<\/p>\n<p><a href=\"https:\/\/www.amagicsoft.com\/magic-data-recovery\">Magic Data Recovery<\/a> scans Windows storage for recoverable deleted files. Unlike checkpoints, Recycle Bin, or File History, it does not require a surviving backup copy.<\/p>\n<p>Therefore, it may help recover an original notebook file after permanent deletion. However, <code class=\"dtec-inline-code\">.ipynb<\/code> detection is not guaranteed, and recovery software cannot reconstruct unsaved cells or repair overwritten content.<\/p>\n<h3>How to Use Magic Data Recovery<\/h3>\n<h4>Step 1: Download and Install Magic Data Recovery<\/h4>\n<p>Download Magic Data Recovery and install it on a different drive or partition from the one containing the deleted notebook. Avoid writing installation files to the affected storage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cf869cb e-con-full e-flex e-con e-child\" data-id=\"cf869cb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4fe4565 e-con-full e-flex e-con e-child\" data-id=\"4fe4565\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ba7c196 elementor-widget__width-auto animated-fast elementor-align-center elementor-widget elementor-widget-elementskit-button\" data-id=\"ba7c196\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;,&quot;_animation_delay&quot;:200}\" data-widget_type=\"elementskit-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\t\t<div class=\"ekit-btn-wraper\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/download.amagicsoft.com\/product\/mdr\/magic-data-recovery.exe\" class=\"elementskit-btn  whitespace--normal\" id=\"\">\n\t\t\t\t\tDownload Magic Data Recovery\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n        <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a0e07a downloadtext elementor-widget elementor-widget-text-editor\" data-id=\"1a0e07a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Supports Windows 7\/8\/10\/11 and Windows Server<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83llcbq elementor-widget elementor-widget-text-editor\" data-id=\"83llcbq\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Step 2: Select the Drive Where the Jupyter Notebook Was Stored<\/h4>\n<p>Launch the software and choose the Windows partition that previously contained your <code class=\"dtec-inline-code\">.ipynb<\/code> file. For example, if the notebook was stored under <code class=\"dtec-inline-code\">C:\\Users\\YourName\\Documents\\Jupyter<\/code>, select the <code class=\"dtec-inline-code\">C:<\/code> drive and start scanning.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4o0osql elementor-widget elementor-widget-image\" data-id=\"4o0osql\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.amagicsoft.com\/wp-content\/uploads\/2025\/06\/Magic-Date-Recovery-Home-10-1536x950.webp\" title=\"\" alt=\"Using Magic Data Recovery to recover deleted Jupyter Notebook Files\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-y2h0kub elementor-widget elementor-widget-text-editor\" data-id=\"y2h0kub\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Step 3: Scan for Lost or Deleted Notebook Files<\/h4>\n<p>Allow the software to scan the selected storage. Then check the results for the notebook&#8217;s filename, original directory, or possible <code class=\"dtec-inline-code\">.ipynb<\/code> files. Some candidates may appear under general document or other-file categories.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37849ta elementor-widget elementor-widget-image\" data-id=\"37849ta\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.amagicsoft.com\/wp-content\/uploads\/2025\/12\/Wait-for-the-scan.webp\" title=\"\" alt=\"Wait-for-the-scan\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-joxqint elementor-widget elementor-widget-text-editor\" data-id=\"joxqint\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Step 4: Recover Files to a Safe Location<\/h4>\n<p>Select the required files and click <strong>Recover<\/strong>. Save them to a different drive, not the original data-loss location. Finally, open the recovered notebook and confirm that its cells, metadata, and relevant content remain readable.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-vxcno0a elementor-widget elementor-widget-image\" data-id=\"vxcno0a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.amagicsoft.com\/wp-content\/uploads\/2025\/12\/Recover-Files.webp\" title=\"\" alt=\"Recover-Files\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4bfw7n6 elementor-widget elementor-widget-text-editor\" data-id=\"4bfw7n6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>If the built-in recovery options no longer work, you can try Magic Data Recovery before new data overwrites the deleted files.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1bzc631 elementor-widget elementor-widget-heading\" data-id=\"1bzc631\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">After Recovery: Make Sure the Jupyter Notebook Actually Works<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed53cmv elementor-widget elementor-widget-text-editor\" data-id=\"ed53cmv\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Finding an <code class=\"dtec-inline-code\">.ipynb<\/code> file does not necessarily mean the entire notebook workflow is restored.<\/p>\n<p>First, copy the recovered file into a stable project directory. Then open it in JupyterLab without immediately running every cell.<\/p>\n<p>Check whether the notebook contains the expected code, Markdown, metadata, and saved outputs.<\/p>\n<p>Next, verify its external dependencies:<\/p>\n<ul><li>Are referenced CSV, Excel, or other datasets accessible?<\/li><li>Are imported Python scripts still in their expected locations?<\/li><li>Does the selected Python environment contain the required libraries?<\/li><li>Do relative file paths still point to the correct directories?<\/li><\/ul>\n<p>If the notebook opens but cannot load a dataset, restore the missing source file or correct its path.<\/p>\n<p>Finally, save the working notebook under a new filename. Preserve the recovered original until verification is complete.<\/p>\n<h3>What If the Recovered <code class=\"dtec-inline-code\">.ipynb<\/code> File Is Corrupted?<\/h3>\n<p>A recovered notebook may contain incomplete or invalid JSON.<\/p>\n<p>In that case, preserve the original recovered copy and inspect a duplicate with a text editor. The <a href=\"https:\/\/nbformat.readthedocs.io\/en\/latest\/\" rel=\"nofollow\">official Jupyter notebook format specification<\/a> explains the structure of <code class=\"dtec-inline-code\">.ipynb<\/code> documents.<\/p>\n<p>However, valid JSON alone does not prove that every cell is intact.<\/p>\n<p>If the file is incomplete, check another checkpoint, Git revision, or backup rather than repeatedly overwriting the recovered copy.<\/p>\n<h3>When Further Recovery Is Unlikely to Help<\/h3>\n<p>Some situations have firm technical limits:<\/p>\n<ul><li><strong>Overwriting:<\/strong> Replaced file data cannot be reconstructed by ordinary recovery software.<\/li><li><strong>SSD TRIM:<\/strong> Deleted blocks may have been discarded by the SSD controller.<\/li><li><strong>Unsaved changes:<\/strong> Content that never reached persistent storage may not exist in a recoverable file.<\/li><li><strong>Physical damage:<\/strong> Software cannot repair defective hardware.<\/li><\/ul>\n<p>Therefore, additional scans do not guarantee a better result, particularly after TRIM or substantial overwriting.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6pstmve elementor-widget elementor-widget-heading\" data-id=\"6pstmve\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How to Prevent Future Jupyter Notebook Loss<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1iijln8 elementor-widget elementor-widget-text-editor\" data-id=\"1iijln8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The most effective prevention strategy combines saved notebooks, version history, and independent backups.<\/p>\n<p>For important Jupyter projects:<\/p>\n<ol><li><strong>Use Git regularly.<\/strong> Commit meaningful notebook versions before major changes.<\/li><li><strong>Preserve checkpoints.<\/strong> Know where your environment stores recovery copies, but do not rely on them as your only backup.<\/li><li><strong>Keep datasets organized.<\/strong> Store notebooks, scripts, and required files in a consistent project structure.<\/li><li><strong>Use separate backups.<\/strong> Maintain copies outside the original storage device.<\/li><li><strong>Verify cloud versions.<\/strong> Check retention and restore options rather than assuming synchronization provides permanent backups.<\/li><li><strong>Save before deleting cells.<\/strong> Create a new notebook version before major restructuring.<\/li><\/ol>\n<p>Most importantly, autosave does not equal permanent backup. It may save an accidental deletion over the previous notebook state.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e1ap2g elementor-widget elementor-widget-heading\" data-id=\"3e1ap2g\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2oexu5l elementor-widget elementor-widget-text-editor\" data-id=\"2oexu5l\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>To <strong>recover deleted Jupyter notebook<\/strong> files safely, first determine whether you lost a cell, an earlier version, a linked dataset, or the actual <code class=\"dtec-inline-code\">.ipynb<\/code> file.<\/p>\n<p>If the file still exists, locate it and reopen it. If an earlier copy survives, use Undo, checkpoints, Git, cloud history, or backups. Only when the original file has genuinely disappeared from Windows storage should you consider disk recovery.<\/p>\n<p>For permanent local deletion, <a href=\"https:\/\/www.amagicsoft.com\/magic-data-recovery\">Magic Data Recovery<\/a> provides an additional option when built-in methods cannot restore the notebook. However, the result depends on whether recoverable data remains on the drive. For more recovery methods, explore our <a href=\"https:\/\/www.amagicsoft.com\/data-recovery\/deleted-file-recovery\">deleted file recovery hub<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-050b952 e-con-full e-flex e-con e-child\" data-id=\"050b952\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5a553ca e-con-full e-flex e-con e-child\" data-id=\"5a553ca\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-82cd9de elementor-widget__width-auto animated-fast elementor-align-center elementor-widget elementor-widget-elementskit-button\" data-id=\"82cd9de\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;,&quot;_animation_delay&quot;:200}\" data-widget_type=\"elementskit-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\t\t<div class=\"ekit-btn-wraper\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/download.amagicsoft.com\/product\/mdr\/magic-data-recovery.exe\" class=\"elementskit-btn  whitespace--normal\" id=\"\">\n\t\t\t\t\tDownload Magic Data Recovery\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n        <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2bc66a downloadtext elementor-widget elementor-widget-text-editor\" data-id=\"f2bc66a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Supports Windows 7\/8\/10\/11 and Windows Server<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-em03d1d elementor-widget elementor-widget-heading\" data-id=\"em03d1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-jnu7070 faq-no-toc dtec-faq elementor-widget elementor-widget-elementskit-faq\" data-id=\"jnu7070\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-faq.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\n                <div class=\"elementskit-single-faq elementor-repeater-item-bhzfdfh\">\n            <div class=\"elementskit-faq-header\">\n                <h3 class=\"elementskit-faq-title\">Can I recover deleted Jupyter notebook files after emptying Recycle Bin?<\/h3>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                Possibly. First, check Windows File History, Git commits, cloud version history, and separate backups. If no copy exists, recovery software may find the deleted <code>.ipynb<\/code> file on an accessible Windows drive. However, successful recovery depends on whether the original data remains intact. Overwriting and SSD TRIM can make recovery impossible.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-56dwhsp\">\n            <div class=\"elementskit-faq-header\">\n                <h3 class=\"elementskit-faq-title\">How can I perform Jupyter recover deleted cell operations after saving?<\/h3>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                In JupyterLab, press <code>Esc<\/code> to enter command mode, then press <code>Z<\/code> to undo the last cell operation. Saving does not necessarily erase undo history while the editing session remains active. However, reopening the notebook may remove that history. If undo fails, inspect available checkpoints or use IPython history for previously executed code.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-u52mdbz\">\n            <div class=\"elementskit-faq-header\">\n                <h3 class=\"elementskit-faq-title\">Why is my Jupyter notebook missing from the file browser but still on my computer?<\/h3>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                JupyterLab may display a different directory from the one containing your notebook. Additionally, the file may have moved, changed names, or become inaccessible through the server's configured root. Search for <code>*.ipynb<\/code> in the expected project folder using File Explorer. If you find the notebook, reopen it through an accessible Jupyter directory.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-c4it874\">\n            <div class=\"elementskit-faq-header\">\n                <h3 class=\"elementskit-faq-title\">Can Jupyter autosave recover a notebook that was never manually saved?<\/h3>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                Sometimes. Autosave may create or update a notebook file even when you never used the manual Save command. However, this depends on whether autosave ran successfully before the crash or session ended. Check the original directory and available checkpoints. If no content reached persistent storage, ordinary file recovery software cannot reconstruct the missing changes.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-kp042sj\">\n            <div class=\"elementskit-faq-header\">\n                <h3 class=\"elementskit-faq-title\">Where are deleted Jupyter Notebook checkpoint files stored?<\/h3>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                Standard local Jupyter installations often store checkpoints inside a hidden <code>.ipynb_checkpoints<\/code> folder next to the original notebook. For example, <code>analysis.ipynb<\/code> may have a corresponding <code>analysis-checkpoint.ipynb<\/code> file. However, server configurations can change or disable checkpoint storage. Additionally, deleting a notebook may remove its checkpoint. Copy any surviving checkpoint before attempting restoration.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-hdbqwac\">\n            <div class=\"elementskit-faq-header\">\n                <h3 class=\"elementskit-faq-title\">Can I recover a notebook deleted from JupyterHub or a cloud environment?<\/h3>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                Recovery depends on the platform's backup and storage policies. First, check cloud Trash, workspace snapshots, Git repositories, and available version history. Then contact the administrator with the original notebook path and deletion time. A local Windows recovery tool cannot directly retrieve files stored exclusively on an inaccessible remote server.            <\/div>\n        <\/div>\n                <div class=\"elementskit-single-faq elementor-repeater-item-7d7kcab\">\n            <div class=\"elementskit-faq-header\">\n                <h3 class=\"elementskit-faq-title\">Why does a recovered Jupyter notebook open but fail to run correctly?<\/h3>\n            <\/div>\n            <div class=\"elementskit-faq-body\">\n                The <code>.ipynb<\/code> file may be intact while its external dependencies are missing. For example, referenced CSV files, Python modules, or environment packages may no longer exist at the expected paths. First, verify the notebook's cells and outputs. Then restore missing datasets, correct relative paths, and check the Python environment before rerunning the workflow.            <\/div>\n        <\/div>\n                                <script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Can I recover deleted Jupyter notebook files after emptying Recycle Bin?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Possibly. First, check Windows File History, Git commits, cloud version history, and separate backups. If no copy exists, recovery software may find the deleted <code>.ipynb<\/code> file on an accessible Windows drive. However, successful recovery depends on whether the original data remains intact. Overwriting and SSD TRIM can make recovery impossible.\"}},{\"@type\":\"Question\",\"name\":\"How can I perform Jupyter recover deleted cell operations after saving?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"In JupyterLab, press <code>Esc<\/code> to enter command mode, then press <code>Z<\/code> to undo the last cell operation. Saving does not necessarily erase undo history while the editing session remains active. However, reopening the notebook may remove that history. If undo fails, inspect available checkpoints or use IPython history for previously executed code.\"}},{\"@type\":\"Question\",\"name\":\"Why is my Jupyter notebook missing from the file browser but still on my computer?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"JupyterLab may display a different directory from the one containing your notebook. Additionally, the file may have moved, changed names, or become inaccessible through the server's configured root. Search for <code>*.ipynb<\/code> in the expected project folder using File Explorer. If you find the notebook, reopen it through an accessible Jupyter directory.\"}},{\"@type\":\"Question\",\"name\":\"Can Jupyter autosave recover a notebook that was never manually saved?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sometimes. Autosave may create or update a notebook file even when you never used the manual Save command. However, this depends on whether autosave ran successfully before the crash or session ended. Check the original directory and available checkpoints. If no content reached persistent storage, ordinary file recovery software cannot reconstruct the missing changes.\"}},{\"@type\":\"Question\",\"name\":\"Where are deleted Jupyter Notebook checkpoint files stored?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Standard local Jupyter installations often store checkpoints inside a hidden <code>.ipynb_checkpoints<\/code> folder next to the original notebook. For example, <code>analysis.ipynb<\/code> may have a corresponding <code>analysis-checkpoint.ipynb<\/code> file. However, server configurations can change or disable checkpoint storage. Additionally, deleting a notebook may remove its checkpoint. Copy any surviving checkpoint before attempting restoration.\"}},{\"@type\":\"Question\",\"name\":\"Can I recover a notebook deleted from JupyterHub or a cloud environment?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Recovery depends on the platform's backup and storage policies. First, check cloud Trash, workspace snapshots, Git repositories, and available version history. Then contact the administrator with the original notebook path and deletion time. A local Windows recovery tool cannot directly retrieve files stored exclusively on an inaccessible remote server.\"}},{\"@type\":\"Question\",\"name\":\"Why does a recovered Jupyter notebook open but fail to run correctly?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The <code>.ipynb<\/code> file may be intact while its external dependencies are missing. For example, referenced CSV files, Python modules, or environment packages may no longer exist at the expected paths. First, verify the notebook's cells and outputs. Then restore missing datasets, correct relative paths, and check the Python environment before rerunning the workflow.\"}}]}<\/script>\n                \n    <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Your Jupyter notebook was visible yesterday, but now its .ipynb file is missing from JupyterLab. Alternatively, you may have deleted a code cell, saved over important work, or restarted the kernel after a crash. To recover deleted Jupyter notebook files, you first need to identify what actually disappeared. A missing notebook in Jupyter&#8217;s file browser [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":57406,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[21,66],"class_list":["post-57405","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-deleted-file-recovery","tag-how-to","tag-magic-data-recovery"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How to Recover Deleted Jupyter Notebook Files | Amagicsoft<\/title>\n<meta name=\"description\" content=\"Learn how to recover deleted Jupyter notebook files and cells with undo, checkpoints, IPython history, backups, and safe recovery methods.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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