Minimalfirewall: Minimal Firewall is a portable Windows firewall without requiring custom kernel modifications or disabling core isolation
Privacy Guides Community [Unofficial]
May 8, 2026
I have to share my opinion. It doesn’t keep the rules you set. All the settings were turned off. I reset all the Windows Firewall settings to default several times, cleaned the group policies, and even checked the registry. Many times.
Despite this, the blocks set specifically for Microsoft always changed back to allowed on their own. I uninstalled the entire program and deleted the files at least three times.
The result is that it’s dangerous and unreliable. And I certainly tried everything before saying this publicly.
Back to Simplewall again.
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