Go to the administrative hall to check the social security USB flash drive for viruses.

1. Double-click to open the computer, and click Organization, Folder and Search Options in the pop-up window.

2. Click the View column in the Folder Options window, in Advanced Settings, uncheck the hidden protected operating system files (recommended), click Select to display the hidden files, folders and drives, and then click OK.

3. Insert the poisoned U disk into the usb interface of the computer, open the U disk with the command of cmd administrator dos, and then enter autorun.inf in the upper right corner of the opened U disk window to delete the searched autorun.inf file.

4. After completing the above operations, copy the useful files in the U disk, and finally format the U disk.

U disk is the abbreviation of USB (universal serial bus) disk, which is also called "USB flash drive" according to homophonic. U disk is a kind of flash memory, so it is sometimes called flash disk. The biggest difference between U disk and hard disk is that it does not need a physical drive, plug and play, storage capacity far exceeds that of floppy disk, and it is very convenient to carry. U disk integrates disk storage technology, flash memory technology and universal serial bus technology.