Recover Data from SD Card: Deleted, Formatted, or Corrupted

19.09.2025
Recover deleted and lost SD card files

SD card recovery may be possible after accidental deletion if the original data remains readable and has not been overwritten. Stop taking photos, recording videos, or saving files to the card. Check existing copies first; if none are available and the card reads reliably, recovery software may help.

A card that shows its normal capacity but has missing photos, videos, or documents is not necessarily empty. Files may be hidden, stored in another folder, or deleted. The checks below help you distinguish these situations before scanning.

This guide focuses on deleted and lost files, primarily on Windows. It also explains a free cross-platform option and Magic Data Recovery solution. For related device problems, visit our SD card recovery resources.

Download Magic Data Recovery

Supports Windows 7/8/10/11 and Windows Server

Table of Contents

Before You Start SD Card Recovery

Keep the original card unchanged. Power off the camera or phone before removing it when practical. Cancel requests to format or initialize it. Avoid CHKDSK and other repair tools until important files are safe. Install recovery software on your computer and save its output to another physical device. If the card overheats, disconnects repeatedly, or has visible damage, stop DIY attempts rather than trying another scan.

Choose Your SD Card Recovery Route

Match your situation to the table before choosing a tool.

Situation

Low-risk check

Next action

Files were deleted, but other folders open normally

Confirm the card and look for imported copies

Restore a backup or scan for deleted files

A readable folder appears empty

Check DCIM, other folders, and hidden items

Copy existing files elsewhere; scan if originals remain missing

The card was formatted

Identify the operation and any later use

Follow the formatted-card guide

Windows reports RAW or asks to format

Inspect detection and capacity in Disk Management without changing anything

Use the corrupted-card recovery route before repair

A card was used as Android internal storage

Confirm whether the phone adopted and encrypted it

Preserve the original phone and card; check device-specific options

No card appears in File Explorer

Try one compatible reader or port if there are no physical warning signs

Inspect Disk Management; seek help if detection remains unreliable

The card disconnects or shows physical damage

Avoid more scans and repeated reconnection

Consider professional assessment

For accidental formatting, follow our formatted SD card recovery guide. For RAW volumes and access errors, use corrupted SD card recovery. This article keeps those scenarios brief so you can follow the appropriate specialist workflow.

Check Whether the Files Are Really Deleted

Confirm the card, folders, and existing copies

Connect the card through a compatible reader. Compare its capacity and label with the card you used. Search DCIM and other device folders for a known filename or extension, such as .jpg, .mov, or .pdf.

Also check camera-import folders, editing projects, and computer libraries. An imported original can resolve the loss without SD card recovery software. Check quality: a thumbnail or compressed export may not replace the full-resolution file.

Display hidden items

On Windows 11, select File Explorer > View > Show > Hidden items. On Windows 10, use View > Hidden items. If files appear, copy them to another drive and open them.

This changes the display setting, not the deleted data. Avoid commands that rewrite file attributes across the card before identifying the cause.

Check detection without repairing

If File Explorer shows nothing, open Disk Management to inspect whether the card appears with a plausible capacity. Do not initialize, format, or create a partition.

Detection alone does not prove the card can be read reliably. A device that shows 0 bytes, disappears, or produces persistent read errors needs assessment rather than repeated software attempts.

Identify Android adopted storage before scanning

An SD card used as portable storage differs from one configured as Android internal storage. Android’s official documentation explains that adopted storage is encrypted and tied to the device that adopted it.

A computer reader does not remove that encryption. Keep the original phone and card together, avoid resets or formatting, and check backups or device-specific support. Ordinary SD card recovery instructions cannot bypass this boundary.

When Can SD Card Recovery Work?

Deleting a file can invalidate its directory information without immediately removing all underlying content. Recoverability depends on the readable data that remains, later overwriting, and whether the file can be reconstructed completely.

Elapsed time is less useful than the card’s usage history. A card stored unused may retain recoverable content, while one that recorded new footage immediately after deletion may have overwritten it.

Formatting requires a separate assessment. The SD Association distinguishes its Quick Format, which initializes file-system information, from Overwrite Format, which also overwrites the user data area. Other devices may use different formatting operations; do not assume a camera’s option behaves identically.

Choose an SD card recovery method based on these conditions. Start with existing copies, then a suitable tool for a stable card. Prioritize professional assessment for hardware symptoms or irreplaceable high-value data.

Method 1: Restore Backups or Imported Files

Best for: Files copied, imported, shared, or backed up before deletion.

Restoring an existing copy avoids reconstructing deleted data. The limitation is that the copy must contain the version and quality you need.

  1. Search your computer’s Pictures, Videos, Documents, and camera-import folders.
  2. Check external drives and other backup destinations.
  3. Check cloud libraries and their trash or version history, where available.
  4. Copy matching originals to a safe folder outside the affected card.
  5. Compare content, dates, resolution, and recording duration.

Do not rely on Windows Recycle Bin to contain files deleted directly from a removable card. A phone gallery’s trash helps only when that app retained the relevant items.

Expected result: Usable copies of the missing files. If none exist, continue with an SD card recovery tool that suits your platform and experience.

Method 2: Try Windows File Recovery for Free

Best for: Windows users comfortable with commands and a readable card assigned a drive letter.

Windows File Recovery is Microsoft’s free command-line option. For SD card recovery on FAT or exFAT, Microsoft specifies Extensive mode. There is no graphical file preview.

  1. Install the tool from Microsoft Store on your computer.
  2. Confirm the card’s letter and a destination on another physical device.
  3. Open Windows File Recovery and approve its permission prompt.
  4. Adapt this example: E: is the card and D: is the destination drive.
  5. winfr E: D: /extensive /n *.jpg /n *.jpeg /n *.mp4 /n *.mov /n *.pdf
  6. Confirm with Y when prompted.
  7. Open the destination’s Recovery_<date and time> folder and inspect the files.

The filters target only those extensions. Change them for other files, or omit the /n filters for a broader attempt.

If nothing useful appears: Check the letters, mode, and filters once. Choose Method 3 for a graphical workflow or Method 4 for signature-based recovery. Stop if the card develops read errors.

Method 3: Use Magic Data Recovery on Windows

Best for: A stable, readable SD or microSD card with missing files and no usable backup.

Magic Data Recovery offers a graphical SD card recovery workflow on Windows. It supports memory cards and file systems including FAT and exFAT. You can scan the source, preview supported files, and save selected results elsewhere.

Download Magic Data Recovery

Supports Windows 7/8/10/11 and Windows Server

This is a logical recovery option, not a physical repair service. Overwriting, encryption, and missing file fragments can prevent usable results. Check the current edition’s saving limits before relying on free recovery; scan or preview access does not necessarily include unrestricted recovery output.

Step 1: Prepare the destination

Install the program on your computer, not the affected card. Prepare a separate physical drive with sufficient free space for recovered files.

Step 2: Select the correct memory card

Connect the card through a compatible reader. Open the program and identify the source by its capacity and available device details. Select the card containing the missing files, not the destination drive.

Use Magic Data Recovery to recover data from sd card

Step 3: Scan the source

Start the scan and let it finish while the connection remains stable. SD card recovery time varies with capacity, reader speed, and card condition. A completed progress bar does not establish file integrity.

scan lost files from sd card

Step 4: Inspect the results

Browse the results for the missing file types. Preview supported files and examine their content. If the original folders are unavailable, also inspect results organized by file type.

Preview the scanned files

A recognizable full image or readable document is more useful evidence than a familiar filename. Preview availability depends on the file and format; an unavailable preview alone does not establish whether saved output will open.

Step 5: Save selected files elsewhere

Select the important files and choose the prepared destination. Keep recovery output off the original card. Recover a small selection of priority files first so you can assess practical results.

Save selected files to safe drive

Step 6: Verify the saved output

Open recovered files in their normal applications and use the verification checklist below. The official user guide illustrates the selection, preview, and saving workflow.

Expected result: Usable files outside the source card. If files remain damaged, review which types are affected before choosing another SD card recovery approach. Do not repeat identical scans indefinitely or format the source to make a scan work.

Method 4: Try PhotoRec for Free SD Card Recovery

Best for: Users who can accept sorting files without their original names and folders.

PhotoRec is a free, open-source SD card recovery option for Windows, macOS, and Linux. It searches underlying content using file signatures and reads the source without writing recovered output there. Original filenames and directory structure are generally not retained.

  1. Download the TestDisk and PhotoRec package to your computer.
  2. Launch PhotoRec and select the correct physical card.
  3. Select the relevant partition and desired file types.
  4. Choose Other for FAT32 or exFAT at the file-system-family prompt.
  5. Choose Free for deleted files on an intact FAT32 partition when offered. Choose Whole for a reformatted or corrupted partition, or when unallocated-space scanning is unavailable. ExFAT does not offer the same free-space-only option.
  6. Select a destination on another physical device and start recovery.

Results appear in recup_dir folders. Follow the official walkthrough for platform-specific controls. Check the saved files. If only fragments remain, stop and assess the remaining options rather than repeating an unchanged scan.

What Free SD Card Recovery Includes

Free scanning, previewing, and saving are separate features. Check what is included before starting a large scan.

Option

Cost model

Main limitation

Existing copies

No recovery-software purchase

Requires usable earlier copies

Windows File Recovery

Free Microsoft tool

Command-line workflow

PhotoRec

Free and open source

Original names and folders generally lost

Commercial software

Free and paid features vary by edition

Scan access may not include all recovery output

Choose SD card recovery software by the workflow, recoverable content, and current license conditions. Paying for a tool does not reverse overwriting or guarantee complete files.

Verify Your SD Card Recovery Results

SD card recovery succeeds when the important saved files work, not when a scan reports a large result count. Check output outside the original card.

File type

Verification

Photos

Open full-resolution images and inspect for missing or distorted areas

Videos

Test playback throughout; fully play irreplaceable recordings

Documents

Inspect pages, text, tables, images, and embedded content

Audio

Check duration and playback throughout

Archives

Test extraction to a separate folder

Keep a second copy of verified files. Preserve the original card until you have confirmed the results and decided whether further recovery is needed. Repair or reuse comes afterward.

When to Stop DIY SD Card Recovery

Stop if the card overheats, disconnects repeatedly, shows physical damage, or cannot be read through a known-good compatible reader. Consider professional assessment before scanning if this is the only copy of exceptionally valuable work.

A specialist can assess hardware problems that software cannot solve, but cannot promise to restore fully overwritten content. Ask about diagnostic charges, approval of costs, confidentiality, and unsuccessful-recovery fees. Do not open or physically modify the card yourself.

Prevent Another Loss After SD Card Recovery

Build a routine around verified copies rather than treating a memory card as permanent storage.

  • Import recordings after each session and open representative files before clearing the card.
  • Keep an independent backup on another device, with an additional off-site copy for irreplaceable work.
  • Check whether cloud synchronization propagates deletions and whether version history is available.
  • Use compatible readers and safely eject the card after transfers.
  • Replace cards that repeatedly corrupt files or disconnect.

For important shoots, bring spare cards so you can set a questionable card aside. Before formatting or repairing any card, confirm that the originals exist elsewhere. A visible thumbnail is not sufficient evidence: open the full image, document, or recording from the backup location.

Avoid storing both the only backup and the recovery output on the same card. Keep those copies independent, and periodically check that the backup drive or cloud account remains accessible.

Conclusion

SD card recovery starts with protecting the original data and identifying what happened. Restore an existing copy when possible. For genuinely deleted files on a stable card, Windows File Recovery and PhotoRec provide free routes; Magic Data Recovery offers a graphical Windows workflow with supported previews and recovery to another device.

Choose the method that matches the card’s condition and your experience. If the device becomes unstable, stop scanning and consider professional assessment. If it was encrypted as Android internal storage, preserve the original phone and investigate that specific situation instead of treating it as an ordinary portable card.

Always verify important saved files before repair, formatting, or reuse. For related scenarios and device guidance, visit our SD card recovery resources.

Download Magic Data Recovery

Supports Windows 7/8/10/11 and Windows Server

FAQs

Can I recover SD card files deleted several months ago?

Possibly. The time since deletion matters less than what happened afterward. A card left unused may still contain recoverable content, while one that recorded new footage may have overwritten it. Keep the card unchanged, check existing backups, and assess recoverable files without assuming that old filenames mean intact content.

Can SD card recovery restore overwritten files?

Ordinary recovery software cannot reconstruct the original bytes from areas that have been overwritten. Partial overwriting may leave some files or fragments recoverable, but complete recovery should not be expected. Check imported copies, shared attachments, cloud libraries, and other backups instead of repeatedly scanning the card for content that no longer exists.

Can I recover files from an SD card without software?

Yes, if another usable copy exists or the files are merely hidden. Check camera-import folders, external backups, cloud libraries, and relevant app trash folders. Showing hidden items may reveal files that were never deleted. If the original files are genuinely deleted and no copy remains, a recovery tool or specialist is usually needed.

Do microSD cards need different recovery methods?

Usually, the same recovery principles apply to standard SD and microSD cards. Use a compatible reader or adapter and confirm that the computer can access the storage reliably. File-system condition, encryption, overwriting, and hardware health matter more than card size. An adapter cannot fix damage to the memory or controller.

Should I reset my Android phone if its adopted SD card is unreadable?

Avoid resetting the phone while trying to recover the data. Adopted storage is encrypted for the original device, and its keys are stored on that device. A reset can remove information needed to access it. Preserve both devices, check backups, and seek device-specific advice before making changes.

Can I perform SD card recovery on a Mac?

Yes, provided the card remains readable and the data is recoverable. Check imported Photos items, Finder folders, and any existing backups first. PhotoRec offers a macOS option, although its workflow requires care. The Windows File Recovery and Magic Data Recovery instructions in this article require a Windows computer.

Can an online website recover deleted files directly from my SD card?

A standard browser upload page generally cannot scan deleted areas of a physical SD card. It can process files you can already select, which is different from undeleting missing data. Use appropriate local recovery software or a professional service. Avoid uploading sensitive files to an unfamiliar website merely to test recovery claims.

Why do recovered files have different names or fail to open?

Recovery may find file content after the original names and folder records have been lost. Damaged or overwritten content can also produce incomplete output. Rename files only after checking them; changing an extension does not repair missing data. Verify images, documents, and recordings in their normal applications before deleting duplicates or reusing the card.

Vasilii is a data recovery specialist with around 10 years of hands-on experience in the field. Throughout his career, he has successfully solved thousands of complex cases involving deleted files, formatted drives, lost partitions, and RAW file systems. His expertise covers both manual recovery methods using professional tools like hex editors and advanced automated solutions with recovery software. Vasilii's mission is to make reliable data recovery knowledge accessible to both IT professionals and everyday users, helping them safeguard their valuable digital assets.