As the title states, everything in fullscreen is capped at 60 FPS.
Going to NVIDIA control panel and disabling v-sync (even though it was already off in all games)
Re-installing drivers graphics drivers
Reinstalling windows itself
The only thing that works is disabling fullscreen optimizations on the .exe of the game. I know for a fact that an update caused this, but i’m not sure which one.
I know this software related because i dualbooted Ubuntu GamePack and all my supported Linux games ran with full performance and with no FPS cap. I have proved this is not a hardware issue.
if i disable fullscreen optimizations, i can’t have any overlays on my games, so i have to have that box unchecked.