I blocked msiexec.exe (which then disabled Windows Installer service) using Comodo Firewall because the window keeps on popping at every computer startup. Then one day CFW had some startup problems so I decided to reinstall it. Being unable to uninstall it, and forgetting that I blocked msiexec, I deleted its folder. Now I can’t reinstall it.
Can I “install” Comodo Firewall again in any way, or do something to unblock msiexec.exe? ???