Installation issues

I’m trying to reinstall the NVIDIA App but when I run the installer it automatically installs into my D drive and not my local C drive and the app won’t work and I don’t know what else I can do.

I’ve spoke to NVIDIA support with no luck and Microsoft technical support with no luck.

I’m running windows 11 on a desktop and my graphics card is a GeForce GTX 1080.

For some reason when I run the Nvidia app installer it doesn’t give me an option to choose where to install the app and I don’t know why it has all of a sudden decided install apps into my D drive and not my local C drive.

I’ve tried using a new user account, Nvidia full cleanup tool and a complete fresh download of drivers and app but nothing has worked.

And I’m at the point of not knowing what to do, I do have a windows update that needs installing but sadly I don’t have TPM 2.0 so can’t install it.

The app was working at the beginning of last week but because my local C dive was at capacity I needs to uninstall some apps to make space and I did that and have installed everything back on and is working ok apart from the NVIDIA app and Ubisoft connect but I don’t know if the two are related.

Any help would be greatly appreciated as this is driving me insane.