According to Statcounter, Windows 11 held a 55.18% market share in October 2025. That share dropped to 53.7% in November and dropped again in December. Now, Windows 11 holds a 50.73% market share.
https://gs.statcounter.com/os-version-market-share/windows/desktop/worldwide
Many are rollback to Windows 10, but Linux is increasing as well.
https://gs.statcounter.com/os-market-share/desktop/worldwide
+1. I ragequit windows when it reinstalled Teams during an OS update, just after i uninstalled it.
I discovered that there’s a separate application which just reinstalls Teams all the time. I don’t remember the name, but it had Teams in the name. After I uninstalled that it finally stopped popping up.