Solution: Check if the render quality from Pimax software was set too high or not.
Check if the monitor resolution and refresh rate are too high, if yes, try to reduce both of them.
If there are more than 2 monitors, please try to remove the other monitors and leave the main monitor.
Open the NVIDIA Control Panel, select Manage 3D Settings, and click the Restore button.
uninstall and reinstall GPU driver from NVIDIA official website.