How To Disable G Sync. This guy shows how to enable g-sync using nvidia control panel settings. So do what he does, in reverse.
Well, here is how you can set up and configure NVIDIA G-Sync for stutter free experience. G-Sync is simply Nvidia's technology for matching the refresh rate of a gaming monitor to the frame rate of a video game. So disabling gsync solves the issue.
Only problem, is there's no option for G-sync in the Nvidia control panel, and my brother.
How to disable G-sync with no G-sync monitor.
So do what he does, in reverse. Maybe running CSGO in window maximized mode could be a way to disable gsync? So disabling gsync solves the issue.