File lost cannot be retrieved or formatted
1. try to turn off the U disk all operations, and then delete; 2., the U disk useful documents first copy to the computer, and then the U disk format operation; 3. with third party software forcibly delete files.
I teach you the most simple method, the U disk to use file backup out (a backup folder there, there) then U disk format, then the file stored in the U disk is not well ~ and then not method try it ~ (the following methods are complex but) a ~With the left mouse button: start - run, open the window in the blank input: CHKDSK X/f (X U disk drive, as in my computer is H, input H), after the completion of the system will scan and error correction, U disk, U disk files can be opened or delete.If this does not work, then in the U disk right-click menu, select "format", fully formatted U disk, all of the above documents are deleted.If you cannot format it, you can download the U disk repair tool from the Internet and try to fix it as directed.ACDsee can also try to use the Internet to uninstall uninstall tool, or you can find the ACDsee installation folder will be deleted directly, and then began to run, enter the regedit, open the registry editor, HKEY_CURRENT_USERSoftwareACD Systems and HKEY_LOCAL_MACHINESoftwareACD Systems these two values can be deleted, and finally restart the computer, and then clean up a registry and junk files with the optimized master
If there is a U disk protection switch, turn off
1, U disk poisoning, the virus runs in the U disk, resulting in the file can not be deleted or deleted, and regeneration. In this case, it is recommended to antivirus the computer system first, and then antivirus the U disk. After the virus has been wiped out, the files will not be regenerated.2. These files are on the bad block of the U disk. It can be solved by the following methods:(1) the disk into the computer, open my computer (computer), right click on the disk and select "properties" in the menu, select "view" function in the pop-up U disk properties window.(2) click on the "start detection" button, in the pop-up window to check the "automatic repair file system error (A)" and "scan and try to respond to bad sectors (N)" option, click the "start" button. After the repair, these documents can be deleted naturally
