Video Freezing

[Cr4zY]

Hey there,

I'm having some issues with my system lately. Whenever I'm watching a video (at least this is when I noticed the problem) and don't use my mouse or keyboard for a longer period of time, the screen freezes but audio keeps playing. After moving the mouse just slightly, videos appear to fast forward until they are synched with the audio again. Do you guys have any idea what could cause this?

 

System: Asus Maximus V Formula, i7 2700k @4,5Ghz, 4x G Skill RipjawsX F3-10666CL7-4GBXH, EVGA Geforce GTX 970 FTW, Samsung SSD 850Pro 1TB on Windows 10 Pro x64

All temps are fine.

 

Thanks in advance for any replies.