How to Fix Firewall Not Working on Windows Computer [2021]

Windows Firewall Greyed Out Firewall Disabled? How do I fix firewall malfunction? Open the control panel. Click System and Security. Click Windows Firewall. Click the Restore Defaults link in the left pane. Click the Recover Non-Payments button. Click Yes to confirm. Windows is activated automatically from the Windows installation attachments and should generally be available […]

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