If you habe reinstalled the newest drivers and nothing worked i suggest this option:
The whole guide on how to find/fix Nvidia controll panel.
The problem: some people cant find their cp settings anywhere from their pc and some have trouble dowloading the latest drivers from Nvidia or nvidia controll paneö does not work properly.
This tutorial will erase all older Nvidia drives that are installed on your computer that interfear with the new one. Then you dowloae the latest driver, and get a clean install. Then it should work and nvidia cp should be accessible through right click on home
first u have to dowload (dont apply/set up it yet) your nvidia driver from nvidias site. Then you have to dowload DDU that removes all older nvidia drivers that are still messing up your computer.
https://www.guru3d.com/files-details/display-driver-uninstaller-download.html
Remember! dont apply dem yet, just keep them in a folder or startup (home site).
choose the version of the country you live in. If you live outside the mentioned countries choosing any of them works aswell (I live outside the countries and i chose England)
Now enter windows safe mode by restarting your pc.
In the lockscreen you should press on SHIFT and restart, this will transfer you to a blue option screen. Now press on (troubleshoot -> Advanced options -> more -> startup settings)
Press restar and go to "4" safe mode by pressing f4.
be sure you dont have network connection
Now when you are in the safe windows mode run Guru3d DDU (the dowload file is hidden inside the file folder, so search for somethin i guess says "display driver uninstaller"
in the right cornes choose (GPU)
Then press where it says "unistall and restart".
when you come back to normal windows you can now "activate" the new nvidia driver that was mentioned in the beginning.
When you are finishing the install, remeber to choose "advanced option" in the installation options.
put a cross in the box that says it will set all nvidia drivers to normal and remove all older drivers and profiles.
Now finish the installation and Nvidia controll panell should be working correctly and located in right click on home.