Basically: Everything running on my PC will go and stay in slow-motion mode at random intervals. I have no idea what causes it - I've checked numerous times what programs were running at the time it happened and tested each of them but without luck. CPU usage seems normal at around 0-5% when I'm only using Firefox. Memory usage is at 1.35GB - the same as it is when everything's running normal.
What really drives me nuts is that when I run games when it's like this, they don't lag - they run at 60 FPS but in slow motion. The same goes for opening/closing windows on the desktop and everything else.
I reinstalled my PC a few weeks ago because of this but to no effect. I also tried using SpyBot and AVG antivir but it didn't help.
Has anyone else experienced similar problems?
Steam ID: 76561198021298113
Origin ID: SR71C_Blackbird