Sunday, March 28, 2021

Error (MMC has detected an error in a snap-in and will unload it) when you try to launch Windows Firewall with Advanced Security on Local Computer / Server.

Error (MMC has detected an error in a snap-in and will unload it) when you try to launch Windows Firewall with Advanced Security on Local Computer / Server. This issue can be fixed by deleting a particular MMC registry entry. Before deleting the below registry entry please take a backup of your entire registry. Key to be deleted:
Location: HKEY_LOCAL_MACHINE > SOFTWARE > MICROSOFT > MMC > SNAPINS

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Error (MMC has detected an error in a snap-in and will unload it) when you try to launch Windows Firewall with Advanced Security on Local Computer / Server.

Error (MMC has detected an error in a snap-in and will unload it) when you try to launch Windows Firewall with Advanced Security on Local Co...