How to change the Windows 11 upgrade rollback grace period (OS uninstall window) - Windows Software https://www.tweaking4all.com/forum/windows-software/how-to-change-the-windows-11-upgrade-rollback-grace-period-os-uninstall-window/ Tweaking4All.com Discussion Board en-US Tue, 21 Jul 2026 01:20:46 +0000 wpForo 60 How to change the Windows 11 upgrade rollback grace period (OS uninstall window) https://www.tweaking4all.com/forum/windows-software/how-to-change-the-windows-11-upgrade-rollback-grace-period-os-uninstall-window/#post-4484 Sat, 15 Oct 2022 15:32:04 +0000 The upgrade from Windows 10 to Windows 11 is free, and comes with a 10 day rollback option.
So after 10 days, the build in rollback option no longer works.

You can verify your current status with:

DISM /Online /Get-OSUninstallWindow

You'll see something like:

Uninstall Window : 10

Which means you have 10 days left to revert back to your previous Windows version.

For those interested, you can actually change this value to up to 60 days with:

DISM /Online /Set-OSUninstallWindow /Value:60
]]> Windows Software Hans https://www.tweaking4all.com/forum/windows-software/how-to-change-the-windows-11-upgrade-rollback-grace-period-os-uninstall-window/#post-4484