MUO on MSN
I ditched Windows Firewall's confusing interface for this free alternative that actually makes sense
This app turned firewall rules from secret paperwork into buttons I could actually use.
The first thing you should do is click on the Restore Settings placed right below the error message and see if the issue is resolved. Sometimes, Windows revert back ...
Microsoft Defender offers great protection from malware -- but there are other online threats you might want to consider, too.
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