In reply to kevin stephens:
I gave Win10 a go.
It kept installing updates every time I booted it, leading it to take ages to get into.
It installed programs I didn't want, but couldn't delete, even with all the tricks on the internet.
It looked like the windowing systems available for my old Sinclair QL.
It was a pain to work with my MyCloud NAS.
Having given it a go, I was about to revert to win7 pro, when it told me about AR. So I thought I'd give that a go. Of course, it re-installed all the crap I'd fought so hard to remove, and didn't seem to improve anything.
So I decided to revert to my win7. Oh; that option isn't available in AR, despite being within the 30 say trial period.
So I rolled back to the original Win10 install. The win7 revert option was there. But the Win7 image had been destroyed by the AR update, so it couldn't revert.
Fortunately, I had been wise enough to take a system image and store it on my NAS.
Win7 is back, under my control, doing what I want it to do. I expect it to continue to do so for a number of years. Works fine on my HP desktop and little ViewSonic Atom-based all-in-one.
We are still using XP at work, and migrating to win7. I've only very recently moved from an XP desktop to Win7, prompted by my good experience with the £50 2nd hand ViewSonic. The HP came from a skip...