This is a virus coming from USB drive, but its easy to remove, just update your untivirus and scan your infected drive in safe mode ----> restart yuor PC ---> then go my computer ---> Tools ---> Folder Options ----> View ---> click on show hidden files and folders ----> go to your infected drive with right click and open it you should see hidden folder ( Recycler -- resycled -- Autorun.ini ) select them and clicl on shift+delete and hit enter then restart and sheers