I abandoned Windows on my own machines over 20 years ago. Sadly, however, I'm still forced to use it at work. If I could abandon it there, too, I would in a heartbeat.
I left at Windows 7, Microsoft's last good operating system.
Amusingly, I have a product which runs on Windows. I develop it on Linux, cross-compile in Rust, and test and package using Wine. Works fine, with no need to run Windows myself.
Now if I can get the cross-compile to work for MacOS...