Need manual uninstall instructions for CIS firewall, Windows 10

I upgraded from Windows 7 to Windows 10.
CIS Firewall (free edition) version 8 works fine, but I can’t uninstall it.
The control panel uninstall fails, Windows 10 safe mode won’t allow the uninstall either.
Is there a manual uninstall procedure?

This sticky topic will help you out: Most Effective Way to Reinstall/Update CIS to Avoid/Fix Problems.

Thanks, but none of this worked. I will try going back to Windows 7 and uninstalling there.

Please try running the COMODO Removal Tool 2014 - Mods version tool in Windows Safe Mode. That may save you from going back to Windows 7.

I didn’t try the Comodo removal tool 2014 in Windows 10, I just went back to Windows 7 with my image backup.

I was mostly able to uninstall with Revo uninstaller, when it launched the built in Comodo uninstaller seemed to roll back the uninstall, not sure. But at least it launched and went through the motions.
I went on to remove the 1500+ registry entries recommended by Revo.
It seems to be uninstalled now.

In Windows 7 I will try the “Comodo removal tool 2014” just to see if anything is left.

After that, I’ll try the upgrade to Windows 10 again.