[SOLVED] HDD error: Invalid MS-DOS Function :When doing ANYTHING!

Xavi3rify

Honorable
Jun 4, 2013
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What does it mean?! It's a new hard drive, never dropped, never damaged, formatted properly...

What's happened? I can only read files, not write to the drive...

I'm going to try getting it replaced through warranty, 121GB OF DOWNLOADED GAMES!!!!!! AAAARRRRGGGGHHHH!!!!!

Please help me ASAP! I don't know what to do, I have 121GB of stuff on it that would take a while to copy to disks so I don't really want to format.
Do I have to format though?

BTW, it's a 2tb Seagate Barracuda 7200rpm.

I try to stay away from third-party adware and shareware, and free-trials.