After upgrading to Windows 11, you are allowed to roll back to Windows 10 within 10 days.
However, what if you want to downgrade Windows 11 to 10 after 10 days?
Now this post fromMiniToolshows you how toextend Windows 11 rollback timebeyond 10 days.
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Is Windows 11 mount ISO slow?
Here we provide you with several useful ways to fix the Windows 11 ISO file mounting slow issue.
How to Extend Windows 11 Rollback Time
Way 1.

Typecmdin the Windows search box and right-clickCommand Promptfrom the best match result to selectRun as administrator.
ClickYesin the UAC window.
Next, typeDISM /Online /Set-OSUninstallWindow /Value: the number of days.

Here you gotta jot down the exact number of days you want to extend the time limit to.
For example, you’re free to typeDISM /Online /Set-OSUninstallWindow /Value: 60.
After that, pressEnterto execute the command.
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Now you might roll back Windows 11 after 10 days.
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What if Program Compatibility Troubleshooter not working?

Read this post to get feasible solutions.
Note:Backing up the Windows registrybefore performing the steps below.
Then you’re able to restore registries from backup files when something goes wrong.
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PressWindows + Rkey combinations to initiate the Run window.
Typeregeditin the new window and pressEnter.
In the right panel, check whether there is a UninstallWindow value.

If not, right-click theSetupfolder to selectNew>DWORD (32-bit) Value.
Name the new DWORD value toUninstallWindow.
ClickOKto secure your changes.
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Then reboot your setup.
After these steps, you are allowed to downgrade Windows 11 to 10 after 10 days.
Because sometimes downgrading and upgrading Windows cause data loss on your machine.
you’re able to nudge the button below to download it and try it out.
This post shows you several useful ways to help you solve this problem.