After using the Windows
7 system for a period of time, the user will feel that the firewall has been trusted by the trusted software. Fortunately, the restore firewall settings can restore the firewall to initialization, and then re-establish the network. The program will be restricted access.
Operation Steps
Open the Start “Control Panel"""System & Security".
Click on "Windows & Firewall" under "System and Security".
Click on “Restore Defaults on the left”.
Click “Restore Defaults in the pop-up window, select “yes".
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