Hello, I wanted to ask if the Windows virus defender is sufficient or if you need other programs?

I wanted to ask if Windows Defender is sufficient on a new Windows 11 PC or if you also need HP Omen or McAfee, as they keep opening automatically and are annoying? McAfee recently blew up and said my PC was infected with five viruses. Do they just want me to panic and renew my…

Cancel McAfee antivirus / opt out of automatic renewal?

Now I want to cancel the contract again, or at least object to the automatic renewal, but every attempt to identify myself fails because my email address is rejected as unknown. It's the same address where I always receive McAfee's frequent messages—so it's practically impossible that they don't know me. Even with my second address,…