Win7 System Firewall prompts 0x8007042c error solution

1. Open the win7 Start menu and click "search programs and files" in the window, and type "service". The effect is as follows:

2. Find the "service" option in the search, and double-click to open it.

3. Open "service", find "Windows Firewall", and double-click to open

4. Open the "Windows Firewall properties" window, and click the arrow of the startup type on the "general" page.

5. Select "automatic" from the drop-down menu"

Well, the above is an operation to start the firewall. In fact, after the firewall is started, the problem will be solved. The next time the computer firewall service is started, no other errors will be reported.

6. If the service status is "stopped", click the "start" button.