Hello NovaThings,
I'm John an Independent Advisor and a Microsoft user like you. I'll be happy to assist you today. I understand you have a problem installing your graphics driver. When was the last time it was working properly? What is the make and model of your device? What is the model of your Nvidia graphics card?
Please try to restart your PC then check again Device Manager
Under View tab > Show hidden Devices
Expand then Right click Display adapters > Scan for hardware changes
Check If your Nvidia graphics driver will appear.
You may try to temporary disable your antivirus or anti-malware software then try to run the installer again.
Please try to perform clean boot of Windows then run the installer again.
https://support.microsoft.com/en-us/help/929135...
If you have GeForce experience on your system, Press Start then search GeForce Experience > Select Drivers tab > Download
Kindly let me know if this helps or if you have any further concerns.
Sincerely
John DeV
Independent Advisor