How to stop getting insider prereleases?

[Bertti71]

I have opted out of the insider program yet i keep getting the insider builds. For months it has been preventing me to do my basic tasks because of non stop crashing while using different programs and completely denied me from using some.  I also have done clean reinstall of window and still im on the insider version. :)

[#2]

If you're on Canary build, you might need to make clean install of public or stable version of Windows 11:

https://answers.microsoft.com/en-us/windows/forum/all/how-to-make-clean-install-of-windows-11/789f68...