How To Go Back Windows 10

jk676214  Hi

If you are on the Insider program, please refer to this documentation:

https://docs.microsoft.com/en-us/windows-insider/ISOs#clean-installation-with-a-windows-10-iso

jk676214, As the Go back to Windows 10 option is missing, this is either due to following:

• It has been more than 10 days of your upgrade to Windows 11 
• Windows.old folder is missing

In this case, you'd need to make clean install of Windows 10.