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Windows 11 just lost 5% market share in two months despite Windows 10 losing support.
(www.windowscentral.com)
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
Because a ton of people got new devices for Christmas with Win 11 pre-loaded. Prior to that, Win 11 adoption rates were declining. It's highly likely that future results will show Win 11 adoption continues to slide.
I highly doubt 12% of the pc market got a new laptop for Christmas. But maybe a lot of corporations got new pc's for the 2026 budget to phase out windows 10? I still I find a 12% jump huge, especially in the current RAM shortage climate.
Doesn't seem that crazy. I usually got about 4-8 years out of my laptops. So a little over 10% turn over makes sense to me statistically.
That's also about what I saw at an MSP I briefly worked at, about 2000 managed PCs, and about 200 new managed PCs per year being prepared and deployed
That's how adoption happens. People overwhelmingly don't change the OS that comes with the device.