I'm pleased to have run out of pc's to put W10 on, and I will be even happier after the free offer ends so the two copies of W7 and one of 8.1 that I'm keeping don't get any more bother.
The pc at the centre of this thread continues to run W10 HP 32 really well even though the Nvidia drivers from the cd and downloaded both fail to run. Basic Windows drivers achieve 1920 X 1080 no problem.