Ahem! I installed the driver update and had a little issue - I totally lost all video. You seem to need video to run these utility computers, or so I thought.
The installer did it work, removed the old drivers but DID NOT install the new drivers. After lots of examination I concluded that the only way to get video was a W10 reload. So I put the Repair CD in the drive. But, of course, since the operating system was in 100% working order it would only boot from the disk(c). Unless I had memorized the keystrokes to Repair I was at a brick wall. Then for some reason, my addled brain remembered that my motherboard had its own video system. I had never used that on any PC and wondered how it would work. So, I simply took the HDMI cable from the GTX video card and plugged into the motherboard video and a picture appeared. I was once again in control.
So it was safe to proceed to try another install of the greatest drivers known to Nvidia. The lengthy process went well except at the long awaited end it said that an install was already in progress and failed. Task Manager agreed, nVidia stuff in the system. Reboot and same thing. So the old standard process of looking at everything from Syatem32 folder to startup files and indeed two files always appeared, after booting, despite not running any installs. They must have caused the update code to become upset. Startup had permanent the nVidia startup stuff. So deleted all that-booted. Ran the driver install again (latest). It worked. Put the HDMI back into the video card and all was well. New drivers run without problems. :hehe: There was moer but some of those steps were technically dumb so best left unsaid.