That's my HDD, and it's what it used to say in the Device Manager.
I told windows to update the drivers
and I installed the only one on the list.
Now it just says "disk drive" in Device Manager and unless it's just me I've noticed a decrease in performance.
All of this is really rather embarassing, I've been known to be a true computer nerd but at this simple thing I find myself being rather clueless.
What did I do and what has this done to my damn PC.