I can't rollback to Windows 10 from Windows Insider Programme

[NickCheah6425]

When I heard the Windows 11 in released, I was going to get back to my Windows 10 for the Windows 11. But when I was heading to recovery option in the windows update setting, I can't find get back button. I found a lots of solution from Youtube and Google but it doesn't work. So I uses the Advanced Startup it say that my Windows 10 is missing. Can I have the solution how to get back my Windows 10 ?

[#2]

The 'Go back' option is only available for 10 days after your upgrade to Windows 11. After 10 days, you need to make clean, if you want to go back to Windows 10.

[#3]

https://www.microsoft.com/pl-pl/software-download

[#4]

Please download the media creation tool and reinstall Windows10, but remember that the drive will be formatted and your personal files deleted.