2013 mac running catalina, settings icon keeps popping up message telling me to sign up for mcafee, or antivirus has expired or 3 viruses
2013 imac running catalina, settings icon keeps popping up message telling me to sign up for mcafee, or antivirus has expired or 3 viruses or 5 viruses have been found.
iMac 21.5″, macOS 10.15