WD Passport 1TB won't work on XBOX

PLEASE HELP!!!

So i re-formatted my passport to fat32 so my PC can now view it but it no longer works on my XBOX when it did before the format. I tried re-confirguring it through XBOX and doesn’t change anything. Even formatted to EXFat doesn’t work on my XBOX.

Any suggestions???

exFAT regularly does not work with gaming devices. 

Check the drive for problems on the computer.

How to test a drive for problems using Data Lifeguard Diagnostics for Windows

http://wdc.custhelp.com/app/answers/detail/a_id/940

See if the drive is seen when creating two partitions.