@el_syd
If you're using multiple monitors then disabling the NVIDIA Display Container LS
service will work.
That said if you have multiple monitors but don't use both in game you can check another setting.
- Open the NVIDIA Control Panel
- Under
Display
thenAdjust desktop size and position
- For all monitors set
Perform scaling on
toGPU
and apply the setting.
This fixed issues I had with a number of games.