How to open or close win7 firewall?

In the company LAN, sometimes you need to check the files shared on the computer at the same time. Because the other party's firewall is turned on, sometimes you can't access the files shared by the other computer, but how many people can know how it is opened and closed? Today Xiaobian will introduce you to the way the firewall is turned on and off. Let's take a look!

Open and close the firewall

1, open our computer, click the 'Start' icon in the lower left corner, enter the quick launch bar

2, on the right In the column, find our target 'Control Panel', select the control panel to enter the control panel page

3, click 'System and Security', enter the corresponding menu page

4, click 'Windows Firewall' to enter the firewall settings page

5, here we can check the firewall settings, you can see the small series of computers on the 'home and work (dedicated) network' settings Closed, and the 'public network' is set to open state (Note: the network is differentiated when we connect to a new network)

6, click on the left 'Turn on or turn off the windows firewall' option, set in the pop-up page

7, here the small series is set to open all networks.

Is the win7 firewall how to open or close the method introduction, everyone learned? hopefully this can provide beneficial help to everyone!