could not find item

Windows 7, all cruzers are failing. Started with ‘could not find item’ when transferring files and now I can’t format the disks. Drivers have been deleted and reinstalled several times.

Hi bill, check this guide. Hope it helps. 

http://kb.sandisk.com/app/answers/detail/a_id/10/~/cruzer-flash-drive-not-detected-by-windows-pc