ZoneAlarm Firewall is still incompatible with Windows 11 Memory Integrity.

I noticed that - well over a year later - ZoneAlarm firewall is still incompatible with Windows 11's Memory Integrity feature. I could just disable it, but Memory Integrity is a default security feature that has existed for a while now and is compatible with every other major security vendor. Is ZoneAlarm still planning to support Windows 11 with Memory Integrity enabled? I really like ZoneAlarm Firewall, and would hate to have to find another solution.



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  • Official comment



    Thank you for bringing up your concern regarding the compatibility of ZoneAlarm Firewall with Windows 11's Memory Integrity feature.


    Unfortunately, we regret to inform you that the core technology on which ZoneAlarm Firewall is built is fundamentally incompatible with the Memory Integrity.


    As a result, we cannot provide compatibility with Memory Integrity enabled on the operating system.


    We understand your attachment to ZoneAlarm Firewall and your preference for its features. We appreciate your loyalty as a ZoneAlarm user. However, we want to be transparent and honest with you that supporting Memory Integrity compatibility is not something we can offer.


    Should you need immediate help, please chat with us live at


    Best regards,


    Jasen T.

    ZoneAlarm Support Representative


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