If you are trying to change settings in NVIDIA Control Panel but can't save the settings, follow this post and apply these fixes to resolve the issue.

Nvidia’s new app now has display settings, RTX Video HDR sliders, and more Nvidia is gradually bringing across every GPU setting from its Control Panel to create a single app.

Hey hey.Can't get control panel to load, as it crashes every time with newest nVidia display drivers.I've got the following:Asus A8N-SLI1 GB 400 Mhz DDR1A64X2 3800+Gigabyte GeForce 6600GTThis ...