+1 to what Howard said.
I have one installation of Win-7 and one of Win8.1 (despite some people professing to love Win-7 and hate Win8x, the latter is really only Win7 with minor updates and that admittedly 'orrible shell …. which can easily be dealt with).
Tried Win10 and didn't like it. Besides which, as I understand it, at least in the Home edition, you have no choice about updates. If MS so decrees, you get updates. I like to choose mine, particularly with some updates (if you read the docs) containing residual bugs. (One update a while back said there was a "possibility" that the network card drivers would need to be re-installed and any network reconfigured if you installed that update! I didn't install it and have never noticed the loss).
The thing you will likely find as time goes on is that new apps and hardware will not have drivers for earlier Windows versions such as Win7/8.
Edited By Peter Greene on 07/09/2021 01:48:39