Windows 11 25H2 feels noticeably slower than 22H2 on my laptop. I compared fresh installations of both versions, including boot times and how quickly applications open after installing updates and everyday software. I only use the laptop for light tasks, but the lag is frustrating. Since Windows 11 22H2 is already out of support, would downgrading be a bad idea? Will the old version eventually stop working or be automatically forced to upgrade to a newer release?
3 Answers
Before blaming the Windows version, make sure the comparison is fair. A clean installation can feel much faster simply because it has fewer background programs and services. A fresh installation of 25H2, followed by installing only the software you need and checking startup apps, may produce similar results. Also compare storage health, available disk space, drivers, and update status.
Downgrading to an end-of-life release generally means accepting the risks yourself. Windows can eventually offer or install a newer feature update when the version you are running is unsupported, but you should not rely on staying on 22H2 permanently. It would be safer to troubleshoot 25H2 first—check drivers, startup programs, background processes, storage performance, and power settings—rather than use an unsupported version as a long-term solution.
22H2 may feel smoother on this particular laptop, but it is no longer supported. That means it will not receive normal security fixes or reliability updates, and compatibility with newer software may gradually suffer. It does not literally disappear from your drive or become unusable on a specific date, but continuing to run it leaves the system increasingly exposed.
That makes sense. My comparison was between clean installations with the same basic apps and updates, so the difference still seemed noticeable, but I agree that support and security are important.