HOW DO YOU KNOW YOU HAVE AUTORUN VIRUS ON YOUR SYSTEM?

Go to windows explorer or my computer

Right-click on your drive(s) you will see these Chinese or sort of a thing "xioxex"

To reconfirm

Go to tools, folder options

Click on the view tab

Select show hidden files and folders

Uncheck hide protected operating system files (recommended)

Select Apply and OK

Check your drive(s)

The presence of Autorun.vbs and other sorts of Autorun shows that there is a virus on the system.

These viruses when left for a long time will disable your folder options, Run, Registry, Msconfig and ends up deleting or corrupting your document or files.