WD portable Hard drive saying "unsupported USB" on my TV

Hey all

I’ve recently bought a WD portable Hard drive. I have a usb port in my TV and want to play the movies I have on my hard drive on the TV. When I try to use it the TV says “Unsupported USB”… Can anyone help me? I had the same problem with one of my USB’s. I had used the usb previously with no problems, and then it stopped working. My housemate is able to use hers fine. I have a MAC, does this mean anything???

ta

Could have been formatted to an unsupported file system on the TV

check the manual for the TV to verify if required to have an specific file system and format the drive