System 1: When the U disk is just not poisoned, right-click your U disk to view the attributes. In t

Process two: Insert the U disk, then do not open it, but right-click the drive letter, pick 'Open as a media portable device', and all the files are displayed, but can't be opened, copy it to the neighborhood tough disk, data backup Format the U disk later.

Process three: Virus cause, if there's a virus within the U disk, this virus will continually suffix your exe file, and alter the attribute to 'hidden' and 'system file', though producing exactly the same name because the infected file Virus files, so immediately after being infected, your true files is not going to be visible, plus the files you ordered are indeed virus files.

Option: In 'My Computer', select 'Tools', then 'Folder Options', then choose to display hidden files, and decide to show program files. At this time, in the event you enter the USB flash drive once more, have you seen a lot of extra files with excellent transparency. Enter mp3 file repair . Start- repair mp3 file -Enter cmd and press Enter to open the command line window, visit the directory exactly where the file is situated, use attribfilename to view the file attributes, exactly where S represents the method file, H represents hidden, make use of the attribfilename-HS command to delete the file technique and hidden attributes ok The lost file is back! In the event you have a file using a Chinese name that can not be displayed commonly under DOS, you'll need to change it to an English name initial, and then transform the attribute back towards the original name.