Two ways to roll back to Windows 10 from Windows 11
If you're having problems or don't like Windows 11 in its current state, you have at least two ways to roll back to Windows 10. Windows 11 previews are already available for testers to enroll in the Dev Channel of the Windows Insider Program. However, since these are pre-releases, there's always the chance of running into unknown bugs, compatibility problems, and unfinished features that can negatively affect performance. If you have issues with one of the most recent builds or still do not feel ready to switch, you can roll back the computer to the stable version of Windows 10.
Windows Central published a guide showing you the steps to remove the preview version of Windows 11 to roll back to the stable version of Windows 10.