Harddrive renamed and won't open

[drfitch32561]

Hello, I have three internal hard drives. One for programs , one for data, and one for backup. All of a sudden I noticed my backup hard drive had changed its name and was asking for me to reformat it

 

[rolli59]

Looks like it failed if you have no access to it!

 

[drfitch32561]

Best answer selected by drfitch32561.