Winxp control panel in which the basic tutorial 3: Windows Firewall

Third, Windows Firewall

Firewall control allows a program to access the network, you can prevent Trojans, let's look at an exercise;

1, Windows Firewall

1) enter the classic view, click the second "Windows Firewall", come out a panel;

2) out of the panel, There are three tabs that can be set accordingly;

2, setting options

1) In the "General" tab, you can set enable, disable and disallow Exceptions, generally set to enable, if closed, a red shield prompt will appear in the lower right corner of the taskbar;

2) When enabled, when a program first accesses the network, it will come out with a " "Security Alert" prompts, the normal use of the program point "Unblock";

3) Click the "Exceptions" tab, which is ticked to allow access to the network, pay attention to close the inside Remote Desktop" and "Remote Assistance";

4) Add ports, add some programs, such as some network classrooms, etc.,

"Advanced" tab does not need to be set, you can look at it; (computer basics, computer knowledge to learn, please go to http://Www.pc6c.comComputer Knowledge Network)

This section has learned the basics of Windows Firewall. If you have successfully completed the exercises, please continue to learn the next lesson;