1, the first anti-virus software or security software to open, and then insert a U disk into the computer, immediately security software pop-up warning box (if no risk file is not prompted):
2, but this shows the file or program is the security software, click "Temporarily not deal with";
3, then, we open my computer to see the U disk file, found that the file is not a lot of obviously some invisible files:
At this time we first judge that may these files are hidden, this situation is usually caused by U disk poisoning, it may be the user deliberately hidden.
4, we first to use the general method to solve. Open My Computer, click on the "Tools" menu, and then choose "Folder Options" from the pop-up menu:
5, in the Folder Options dialog box, switch to the View tab, we then check the "show the contents of the System Folder" checkbox, and then select the following "Show All Files and folders" single option:
6. Select the check box in the front of hide protected operating system files (recommended), click the Yes button from the pop-up dialog box, and then click Yes to save the settings:
7, back to the U disk root directory we can see the contents of the U disk has been all displayed, the hidden file is shown as translucent state, you can do the deletion and so processing.
Through the above illustrated detailed operation, the hidden folder is displayed. In the process of using U disk will inevitably encounter the problem of sudden disappearance of folders, then if it is hidden can be based on the above methods to recover, I hope to help.