Portal 2 > General Discussions > Topic Details
James 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?
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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.
spock.png Mar 9, 2013 @ 12:23am 
Heh, 'anit-virus'.
James 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.
Synesis Mar 19, 2013 @ 3:37pm 
NVIDIA or ATI GPU?
James 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.
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Portal 2 > General Discussions > Topic Details
Date Posted: Mar 8, 2013 @ 10:29pm
Posts: 5