如何以 7 種有效方式從筆記型電腦恢復已刪除的檔案

Losing important files from a USB flash drive can be frustrating. Whether you accidentally pressed Delete, formatted the drive by mistake, 或 encountered a file system error, data loss on pen drives happens more often than most users expect. In many cases, 從筆記型電腦恢復已刪除的檔案 is still possible. When files are deleted, the data is not immediately erased. Instead, the storage space is marked as available, which means recovery tools can often restore the files before they are overwritten.
In this in-depth guide, you will learn practical, proven ways to recover lost data from a pen drive. We will also review pen drive data recovery software free options and explain why professional tools like Magic Data Recovery are often more reliable in real-world recovery scenarios.
支援 Windows 7/8/10/11 和 Windows Server
目錄
How File Deletion Works on a Pen Drive
Before jumping into recovery methods, it is important to understand what actually happens when files are deleted from a USB flash drive.
When you delete a file:
- The file system removes the reference to the data.
- The actual file content remains on the drive.
- New data may overwrite the deleted file over time.
這就是為什麼 從筆記型電腦恢復已刪除的檔案 is time-sensitive. The sooner you act, the higher the recovery success rate.
Common Causes of Pen Drive Data Loss
- 意外刪除
- Formatting the USB drive
- 病毒或惡意軟體攻擊
- 檔案系統損毀
- Improper ejection of the device
- 檔案傳輸期間電源中斷
Each scenario requires a slightly different recovery approach, which we will cover step by step.
What to Do Immediately After Data Loss
Taking the right actions early can significantly improve recovery results.
Do this first:
- Stop using the pen drive immediately.
- Do not save new files to the same device.
- Safely eject the USB drive.
- Prepare another storage device for recovered files.
Avoid running disk repair tools unless you fully understand their impact. Some utilities may permanently overwrite recoverable data.
Method 1: Check for Hidden or Existing Copies (Quick Win)
In some cases, files are not deleted but simply hidden.
步驟:
- Connect the pen drive to your computer.
- Open File Explorer.
- 啟用 顯示隱藏的檔案.
- Check whether the missing files reappear.
This method is simple but effective when malware or system settings hide files rather than delete them.
Method 2: Use Windows Built-In Tools (Limited but Free)
Windows offers basic tools that may help in specific scenarios.
Windows 檔案復原
While this option is free, it requires technical knowledge and offers no preview function. Recovery results vary, especially for formatted pen drives.
Method 3: Pen Drive Data Recovery Software Free
Many users search for pen drive data recovery software free solutions. Free tools can be useful, but they often come with limitations.
Popular Free Recovery Tools
Free tools may recover recently deleted files, but they often struggle with:
- Formatted pen drives
- Deep file system damage
- Complex data loss scenarios
這是 advanced recovery software 變得不可或缺。.
Method 4: Recover Deleted Files from Pen Drive Using Magic Data Recovery (Recommended)
When free tools fail or data loss is more complex, Magic Data Recovery offers a more reliable solution. It can recover less than 500MB files for testing and recover unlimited files after purchasing.
Magic Data Recovery 旨在 從筆記型電腦恢復已刪除的檔案, even after formatting or file system corruption. It balances ease of use with professional-grade recovery capabilities.
解決的核心問題
- 意外刪除檔案
- Formatted USB flash drives
- Corrupted or inaccessible pen drives
- Data loss caused by malware or power failure
Magic Data Recovery 的主要優勢
- Supports FAT32, exFAT, and NTFS file systems
- Deep Scan for formatted or severely damaged drives
- 復原前的檔案預覽
- Clear, guided recovery steps for non-technical users
- Recovery without modifying original data
逐步恢復過程
1.下載並安裝:取得 Magic Data Recovery 從官方網站下載,並安裝到您的電腦上。.
支援 Windows 7/8/10/11 和 Windows Server




實際使用案例
A common scenario involves users formatting a pen drive to fix an error. Standard free tools may detect nothing. Magic Data Recovery, however, can perform a deep scan to rebuild file structures and retrieve documents, photos, and videos that seemed permanently lost.
Compared to basic pen drive data recovery software free tools, Magic Data Recovery provides more consistent results across complex recovery situations.
如果您正在尋找更有效率的解決方案、, Magic Data Recovery 值得考慮。.
Method 5: Recover Files from Pen Drive Using Existing Backups
If you lost files from a pen drive but you have the 備份影像 of the pen drive, you can use the image to restore your backup image directly.
You can restore files if:
- A backup image of the pen drive was created earlier
- Files were copied to another storage device
- Cloud or system backup tools synchronized the data
To recover data, simply locate the backup source and restore the files to a new drive.
If no backup exists, recovery after formatting is usually not feasible, and further attempts may produce unreliable results.
Method 6: Recover Files from Pen Drive Using Advanced Manual Tools
For severely corrupted pen drives, advanced manual tools such as WinHex can be used to attempt recovery at the sector level. These tools read raw disk data and require manual reconstruction of files.
However, this method:
- Requires professional knowledge of file systems
- Involves complex, low-level operations
- Carries a high risk of additional data damage
Without strong technical expertise, manual recovery is not recommended. Improper use may permanently overwrite recoverable data. In such cases, seeking professional assistance is a safer option.
Method 7: Seek Professional Recovery Services (Last Resort)
If the pen drive is physically damaged or not detected at all, software recovery may fail.
Professional services 時可以提供幫助:
- The USB controller is damaged
- The drive is not recognized by any system
- Data is extremely valuable
This option is costly and should be considered only after software solutions are exhausted.
Tips to Improve Pen Drive Data Recovery Success
- Always recover files to a different drive.
- Perform a full scan if quick scan finds nothing.
- Avoid repeated formatting attempts.
- Back up important data regularly.
Preventive habits reduce the need to 從筆記型電腦恢復已刪除的檔案 in the future.
總結
資料遺失 from USB flash drives is common, but permanent loss is not inevitable. With the right approach, you can successfully 從筆記型電腦恢復已刪除的檔案, 即使在複雜的情況下也是如此。.
雖然 pen drive data recovery software free options are helpful for simple cases, they often fall short when dealing with formatted or corrupted drives. Magic Data Recovery stands out because it combines ease of use with advanced scanning technology, making it suitable for both everyday users and more demanding recovery scenarios.
If you want a dependable, well-designed solution that focuses on solving real problems rather than quick fixes, Magic Data Recovery is a practical and trustworthy option.
支援 Windows 7/8/10/11 和 Windows Server
常見問題
1. How to recover deleted files on USB drive Windows 11?
2. Where do deleted files in USB go?
3. How to recover deleted files from pen drive due to virus?
4. Can I recover permanently deleted files from a drive?
5. Is it possible to recover deleted files from USB?
6. Is there a Recycle Bin on a USB drive?
7. Where do permanently deleted files actually go?
8. How do I recover a file I accidentally deleted?
Erin Smith 是 Amagicsoft 公認最專業的作家之一。過去 10 年來,她不斷磨練自己的寫作技巧,幫助數百萬讀者解決技術問題。.



