If someone has encountered the problem of missing Nvidia Control Panel after updating the drivers, I think I finally found a way to fix it.
We uninstall NVIDIA programs - all of them.
We turn on the CC Cleaner program and enter the REGISTER option - scan for problems - REPAIR ALL.
We restart the computer.
Then enter the Device Manager, find the graphics card and update drivers with the right mouse button.
When complete, the NVIDIA Control Panel works and can be changed accordingly.
After the December, January and February update, it was the same all the time - the panel did not work.