McAfee firewall not opening on iMac M4 despite full disk access

Hello everybody!

On my new iMac M4 the McAfee suite does not open firewall even if i granted the full acess to the disk?

McAfee tehnical suport not able to fix it!

Anyone can help me pls! Thx a lot!


[Re-Titled by Moderator]

Original Title: McAfee firewall on ImacM4

Posted on Feb 4, 2026 12:22 PM

Reply
2 replies

Feb 4, 2026 12:57 PM in response to Gsse

To be honest, you will likely not find anyone on this Support Site that would recommend you have McAfee on your computer at all. We have simply spent too much time trying to resolve a problem on users computer when they have installed McAfee. You can use the Search option on the top of this page and enter "McAfee" to understand where I am coming from.

McAfee firewall not opening on iMac M4 despite full disk access

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