Win7 firewall can not start the reasons and solutions

A firewall is a network security system between an internal network and an external network. I think everyone should be aware of the importance of firewalls. In the Win7 system, in addition to protecting the system security, the firewall has many other functions that require the firewall service to be started before it can be used normally. So once the firewall can't start to have a big impact on the computer, how can we solve the problem that the firewall can't start?

The common types of error are as follows:

1. Click on the Win7 control panel. The firewall “ recommended configuration & rdquo; option did not respond.

2. Open the & ldquo; Services & rdquo; option, but the Windows firewall does not start, but there is an error.

3. Open the & ldquo; Event Viewer & rdquo; option to directly select the inside of the & ldquo; Windows Logs & rdquo; and & ldquo; system & rdquo; option, and then locate the most recent error, you will find this The ID of the event is 7024, and the log content inside is “The Windows Firewall service denied access.

Solution:

1. Open the menu directly in the Start menu, and then type "regedit" to open the registry, and then select the following option HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet \\Services\\SharedAccess, right click on SharedAccess, then select “Permissions”.

2, “SharedAccess permissions”Click inside the window to “Add”.

3, find “ enter the object name to select the text box below the & rdquo; option, enter it in the "NT SERVICE \\ mpssvc & rdquo;, then click on the right "check the name".

4, the content inside the text box becomes "MpsSvc", then click “ OK & rdquo;.

5, after the MpsSvc user is added, on the return permission setting page, set the full control permission for MpsSvc.

The above is the specific reason and solution for the problem that Win7 firewall can not be started. If there is a problem with the user who encounters the firewall, you can refer to the above methods to find out the problem and try to solve it.