I don't know how to remove the free Sophos Home antivirus software I have on my Mac. Using Remove Sophos Home which is located in Applications, I just come up with an error message. And if i try and install another version of Sophos over the existing one, I also get an error message. Manually uninstalling looks way too complicated and I wonder whether I can uninstall sufficient files that another antivirus can be installed without detecting traces of Sophos. I'm almost contemplating a clean install but I'd rather not have to go that far.