64gb Ultra Back Up not working, or formatting.

Hello I’m having trouble with my usb drive. I can’t format it or put any files on it. I plugged it into my ps3 first and tried to copy something across but it didn’t work and it says the file is corrupt. I know can’t delete that file off my usb and I also can’t format it as it says it is write protected. Can anyone plese help? Thanks. I’m running Windows 7 if that helps.

Try at least two PCs or notebooks and format it. 

If it’s stil the same thing, try the sugesstion below.  

http://kb.sandisk.com/app/answers/detail/a_id/1102/~/memory-card-is-write-protected-or-locked

@peleus wrote:

 

If it’s stil the same thing, try the sugesstion below.  

 

http://kb.sandisk.com/app/answers/detail/a_id/1102/~/memory-card-is-write-protected-or-locked

This link/suggestion would not help as it pertains to memory cards. The OP has a flash drive.