If so, do I have to uninstall one of them and switch to a different combination of firewall + AV, or is there something I can do with settings?
Hi shinra It looks like you allowed COMODO Firewall to install COMODO Antivirus when it was updating itself.
Having more than one Antivirus installed at the time on a system can cause system conflict and instability.
You should only have one Antivirus product installed at all time on a system.
You can supplement it with Antimalware since they are made to run alongside Antivirus, but not another Antivirus product.