Windows 10 or Windows 11?

My current computer has Windows 11. Win10 was my prefered choice, but the only reason why I installed 11 instead of 10 was because I couldn't make the mousepad work, very likely lack of working drivers.

Windows 11 UI is worse in many aspects to 10, but with a few tweaks it's possible to have an usable interface again, very much like 10. The increased spyware, AI, meaningless changes and a few removed features don't make up for the good things it brings, but it's workable once updates are completely disabled.

More often than not, driver and hardware support and the software you'll install on is what drives the decision of OS version. My usual recommendation is, unless you know a specific reason to do otherwise, go for the latest, all else being equal.

Probably best to stick with what you have. Sooner or later you will need to make that transition so if you have already made it then you may as well keep it. You will likely be better off familiarizing yourself with Win 11 in the meantime because before you know it the next OS will be making its debut. Someone here mentioned Linux and that is also an option but it is not an option that covers all the bases. I also use Linux. I still use Windows because there are apps and programs that will only run on Windows that I like to use.