I've been having this issue for well over a year and I simply cannot find a solution. I have recently replaced my PSU, my RAM my CPU; and my motherboard- yet the issue still persists! It basically looks like they are all in a very low resolution but they are all 1920x1080p (the resolution of my monitor). I am sure this is not a problem with my display as it too was just replaced. All my drivers are updated, and my control panel settings are default.
This is what my issue looks like:
https://steamuserimages-a.akamaihd.net/ugc/979981833849723156/0CED0923B9674880057FAD57BD401AAC8E382B84/
My rig:
EVGA GTX 980 4Gb
I7 8700k @4 Ghz
Corsair vengeance 16Gb
CX 750M PSU
This is what my issue looks like:
https://steamuserimages-a.akamaihd.net/ugc/979981833849723156/0CED0923B9674880057FAD57BD401AAC8E382B84/
My rig:
EVGA GTX 980 4Gb
I7 8700k @4 Ghz
Corsair vengeance 16Gb
CX 750M PSU