How to set up a network firewall? xp/win7/win8 firewall setting method

How do I set up a network firewall? Many netizens don't actually operate. What if the network has problems? The following small series will introduce you to the xp/win7/win8 firewall setting method, let's take a look!

The firewall settings of the xp system are relatively simple. Right click on the network connection icon and you will see the option to change the windows firewall settings. Click to open the settings

win7 network firewall settings

Right-click the network connection icon in the lower right corner of win7 desktop, open network and sharing center

There is a windows firewall in the lower left corner of the open window, click to open

This is the setting interface of win7 network firewall, the red box on the left can be used for advanced settings of the firewall

win8 network firewall settings

in the start interface Click [Desktop] or [Win+D] shortcut or press [Win] to display the desktop.

Click the right mouse button at the beginning of the location. Select [Control Panel]

Go to the Control Panel and click [User Accounts and Home Security]

Click [System and Security] in the User Accounts and Home Security Interface. ----[Windows Firewall]

Go to the Firewall Settings screen and find [Enable or Disable Windows Firewall] Click to enter.

Click Customize Network Settings [Close Windows Firewall] and Public Network Settings [Close Windows Firewall] in the Custom Settings dialog box. Click OK again. This closes the Win8 firewall.

After turning off the firewall, the settings below are red. As shown in the figure:

The above is the introduction of xp/win7/win8 firewall setting method, I hope to help everyone, thank you for reading!