Apologies if this is not the right place for this, but couldn’t find anywhere else.
My Windows 10 desktop uses Avast Free virus checker. Nonetheless, I get regular notifications purpoting to be from McAfee with dire warnings about bad things which are about to happen. As far as I remember, McAfee was never installed but it is certainly not included in the list of programs, so is not there to uninstall. I use Firefox, Edge and Chrome as browsers.
What (if anything) can I do to stop the McAfee messages?
Many thanks