My TF2 freezes up all the time (1 Viewer)

Unlikely. TF2 ran fine on my integrated while my GPU died.

I'd pin it down to something being on a wrong setting, try fiddling around with things. Posting your system specs would help too.

I fixed that problem when I was on a Radeon 4350 ages ago, mess around with mat_queue_mode in console, mine is default to -1, but 1 or 2 or 0 might make stuff better or worse.

If it only happens in TF and L4D then it's some sort of engine problem within those games, not a graphics issue. Especially not with 270~ fps.
Uhh, how to I check my system specs n stuff
 
Either go to your run box and type dxdiag to get your memory, CPU and clock speed, and GPU info on the second tab, otherwise you can get a program like Speccy to tell you your full spec easily.
 
May Windows 8.1 perhaps be the cause, or is this most unlikely?

windows 8 is the worst mistake you could have done yet.
 
I mean like, it followed or W/E with the PC, but I think I installed Windows 8 point 1 recently after continously delaying it

Why? its horrible
 

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