

This is one of the most common error messages you may encounter if you cannot run the Windows Defender Firewall.

Windows could not start the Windows Firewall on a local computer.Here are some more error codes and messages you may encounter on the way:

So, we came up with a few solutions to help you solve the problem with Windows 10 and Windows 11 Firewall. Since Windows Firewall is a handy feature, especially if you don’t have any third-party antivirus software installed, this could be a severe problem. Users complained that Windows could not start the Windows Defender Firewall service on the local computer.
