>>370777102
sorry, I'm scatterbrained: 
Right click start menu, then click "System" 
You'll see a window that says "System>about" 
Click "advanced system settings" text where it says "related links" 
you'll see window related. 
you can try setting background services, OR, try setting it to programs but make sure game mode is on. 
Finally, turn off realtime cpu/gpu monitoring like MSI afterburner, it can cause judder. 
the other thing you can do is delete the high power profile so that core parking works correctly.