After 10 days, Windows deletes them from your internal drive to free up space. This option is only available for 10 days because Windows only keeps your old operating system files for 10 days. You'll get your old Windows 10 environment back.
Think of this like pressing a big 'Undo' button. There are two different ways to do this depending on how long ago you upgraded to Windows 11.įirst, if you upgraded to Windows 11 in the last 10 days, you can 'roll back' to your previous Windows 10 installation. Here's what you need to know about switching from Windows 11 to stable old Windows 10. If you've upgraded your PC to Windows 11 and want to go back to Windows 10, there are several ways to do it.
