Hello, since I have had this computer with windows 8.1, I seem to have a bit of FPS lag when I am not playing in fullscreen while gaming + a bit of lag when on desktop. I believe it may have something to do with Windows 8.1 + AMD GPU's, But I am not completely sure and it may not actually be AMD GPU's.
System Specs:
OS: Windows 8.1
GPU: ATI Radeon HD 7850
CPU: AMD FX 8320
RAM: 12GB
System Specs:
OS: Windows 8.1
GPU: ATI Radeon HD 7850
CPU: AMD FX 8320
RAM: 12GB