How to turn on and off the Windows7 system's own firewall

Firewalls protect our computers from hackers on the web, and the firewalls in the Windows7 system are powerful enough to keep our computers safe from harm. But in all kinds of careless operation or download anti-virus software sometimes shut down or open the system from the firewall, then how do we open or close it?

Method/Step

Click the Start menu to open the Control Panel option.

Locate the Windows Firewall option in Control Panel, and click Open.

In the bounce out interface if you find that the following image shows that your firewall is closed, if you want to open the click to use the recommended settings on it.

This will open the Windows Firewall. If you click on the Windows Firewall in the Control Panel and discover that the interface is like this, that your firewall is open, you can close the window, but if you want to close the firewall, then click on the left-hand side of the "Turn on or off Windows Firewall" option.

This will open the Windows Firewall. If you click on the Windows Firewall in the Control Panel and discover that the interface is like this, that your firewall is open, you can close the window, but if you want to close the firewall, then click on the left-hand side of the "Turn on or off Windows Firewall" option.

Note : More wonderful tutorials Please pay attention to the triple Windows7 tutorial section, triple Computer office group: 189034526 welcome you to join