EDIT: n/m what appears below, but be warned you might experience the same thing. I held down the power switch to turn the machine off, started it up again, it complained, made me go to BIOS setup, I ...
According to the reports, the “Installation Failed” error message occurs while installing or updating the GeForce Game Ready Driver through the GeForce Experience ...
The first step is to run the app as an administrator and see if it helps. Close GeForce Experience completely, then search for it in Windows 11 Search. Now, right-click on the app and select the Run ...