You can reset Windows Firewall settings to default using various methods on Windows 11.Method 1: Reset Windows Firewall via Control Panel by clicking on 'Restore defaults' link.Method 2: Reset Firewall Settings using Command Prompt with the command 'netsh advfirewall reset'.Method 3: Reset Windows Firewall via PowerShell by running 'New-Object -ComObject HNetCfg.FwPolicy2).RestoreLocalFirewallDefaults()'.Method 4: Use Windows Security app to restore Firewall settings or Advanced Security Tool.