Windows7 system scans and repairs removable disk after the loss of the file in the USB drive solution

There will be two choices at this time:

1. Scan and repair (recommended)

2, continue, but do not scan

Extremely warning

When you're sure you have important information in your USB flash drive, don't point. First option: Scan and repair (recommended)

Although prompted: This will prevent problems when copying files to this device or disc later, but you can also scan and repair them when you make sure that the data in your USB drive doesn't matter.

Select the consequences of scanning and fixing

U disk some data will be lost, some files will be damaged.

Instead, you'll find one more folder in your USB drive (visible in the display of hidden files and system files) found.000, there are several similar file0000.chk files in this folder (depending on the number), and the file name is ordered.

Lost file whereabouts and retrieve

1. If you scan and repair your USB drive, the file is missing. In the found.000 folder, you will see the file with the extension. chk in the same size as your missing file.

2. According to the file size will be the chk extension to the original corresponding file name, such as before the doc, JPG will be changed to Doc, jpg.

3. It is estimated that some of the files can be recovered (depending on the character), the Word document is relatively good to retrieve, video files can be seen at a glance, after the extension is not necessarily able to play out.

4. Note: It is necessary to remove the check in front of the extension of the hidden file in the folder option so that you can easily modify the extension.

Cause of loss, found.000 folder and chk extension file appear.

1. Whether USB disk or disk in the process of reading data encountered accidental power or program interference, file systems and files will be damaged. Win7 itself with the repair function, it will damage your file system and the file itself (this is actually not damaged can also read, but some minor problems) to repair the intact, so that during the repair process, these files are treated as disk fragments files, The direct collation is placed in the found.000 folder, and the extension is modified uniformly.

2. It is not only a U disk will appear this kind of problem, computer local disk is the same, retrieve the same method as above.