Hi Angus, I find W10 very compatible with my computer and Ship Simulator.
However, due to the video's I have watched, I have turned off many options in W10, though I'm afraid these are only
cosmetic changes and do not make much difference to any tracking or spying.
https://www.youtube.com/watch?v=rczgCmoNSSE
Here is an instructive video if you want to stay with Windows 7 or 8.1, and want to avoid or delete some of those pesky updates..
https://www.youtube.com/watch?v=sY79D0K7938
As you Angus, I am not so 'computer savvy' to understand all technical details of the videos shown..