I need to remove Avast

I’m annoyed at the inability to remove Avast. I’ve removed this a few times, but it installs again without my approval and permission.

How to remove it permanently?

Do you have CCleaner installed?
https://support.piriform.com/hc/en-us/articles/360001205071-Why-has-Avast-been-installed-to-my-machine-

Uninstalling avast https://support.avast.com/en-ww/article/Uninstall-Antivirus

Using the Uninstall Utility for Avast Antivirus https://support.avast.com/en-ww/article/Uninstall-Antivirus-Utility

Recomended > Unchecky will auto uncheck https://unchecky.com/