Portal 2 > General Discussions > Topic Details
dark_star64 Mar 8, 2013 @ 10:29pm
Portal 2 FPS Lag, used to run smoothly
I don't know what happened, but Portal 2 (and my other source games) have suddenly developed this stutter-like effect during gameplay. These games used to run smoothly and I'm not using the highest settings. I've checked my CPU and memory usage and it's low. What's going on?
Showing 1-5 of 5 comments
< >
Major Havoc Mar 8, 2013 @ 11:02pm 
First run a full antivirus scan just to make sure it is nothing else. Then if nothing shows, you just might have to remove Portal 2 and then download it again. Don't worry about your achievements if you have the Cloud Sync on, they will be preserved.
MacPhage  Mar 9, 2013 @ 12:23am 
Heh, 'anit-virus'.
dark_star64 Mar 9, 2013 @ 10:32am 
virus scan showed nothing and re-installing the game didnt fix it. All my source games are doing thsi and I dont know why.
RenegadeAI Mar 19, 2013 @ 3:37pm 
NVIDIA or ATI GPU?
dark_star64 Mar 19, 2013 @ 9:03pm 
nevermind everyone, I figured out the problem. I had been messing around with my video card settings and forgot to change them back. -_-. Overall stupidity was the problem.
Showing 1-5 of 5 comments
< >
Per page: 15 30 50
Date Posted: Mar 8, 2013 @ 10:29pm
Posts: 5