Forum Discussion
RMcneill
Feb 24, 2025Iron Contributor
How to Revert to Windows 10 after install Windows 11 on unsupported PC?
One month ago, I installed Windows 11 on my PC even though it didn't officially meet the hardware requirements. The installation was forced through external methods, and the system has been running f...
Francisco_M
Feb 25, 2025Brass Contributor
Reverting to Windows 10 after installing Windows 11 on an unsupported PC is possible, but there are some important details to keep in mind:
Time Limit: You have a 10-day window to revert back to Windows 10 using the built-in recovery options. After this period, the option to roll back will no longer be available.
Extending the Time Limit: If you need more time, you can extend the rollback period to up to 60 days using the Deployment Image Servicing and Management (DISM) tool. Here's how:
Open Command Prompt as an administrator.
Run the following command to check the current rollback period:
DISM /Online /Get-OSUninstallWindow
To extend the rollback period, use this command (replace NDays with the desired number of days, up to 60): DISM /Online /Set-OSUninstallWindow /Value:NDays
For example, to extend it to 60 days:
DISM /Online /Set-OSUninstallWindow /Value:60 ```.
Reverting Process:
Go to Settings > System > Recovery.
Under Recovery options, select Go back.
Follow the on-screen instructions to complete the process.
If you miss the rollback window, you'll need to perform a clean installation of Windows 10, which involves backing up your data, creating a bootable USB drive with the Windows 10 installation media, and reinstalling the OS.
Good luck