This is a virus raging, the age of Trojans, let the computer "streaking" is quite dangerous, the importance of the firewall is self-evident, it is very important to choose a professional security protection tool to protect the security of the system, Many friends will choose to install a third-party firewall to defend the security of the system. In fact, you don't have to go far, the firewall that comes with the Windows 7 system is very powerful. Let's take a look at how the firewall that comes with Windows 7 defends the system.
Enable Firewall
In Windows 7, enable the firewall is very simple, click "Start → Control Panel", open the "Control Panel" window, click "System and Security", enter " System and Security window, click "Windows Firewall", enter the "Windows Firewall" window, and then click "Turn Windows Firewall on or off" on the left navigation bar of the window to enter the "Custom Settings" window, where you can Enable the firewall that comes with the Windows 7 system.
Advanced Security Settings
The default settings of the Windows 7 system's own firewall may not fully meet your needs. You can click "Advanced Settings" in the "Windows Firewall" window to enter "Advanced Security". Windows Firewall window, configures inbound and outbound rules, connection security rules, and so on.
Tip: Windows 7 comes with a firewall for each program to provide users with three practical network connections: allow connections, only allow secure connections and block connections. Select "Allow connection", the program or port can be connected to the network under any circumstances; select "Allow only secure connection", the program or port can only be connected to the network if it is protected by IPSec; select "Block connection", This program or port will be blocked from connecting to the network in any state.
Personalization
Everyone has a different need for security protection. Windows 7 comes with a firewall to take this into consideration, allowing users to personalize settings to meet users. Personalized needs. For example, when Windows 7 comes with a firewall, you can set a program to allow network communication through a firewall.
Click "Allow programs or functions through Windows Firewall" on the left navigation bar of the "Windows Firewall" window to enter the "Allow Programs" window. In addition to the Windows basic services, if you want an application. The software can successfully pass the Windows firewall, you can click the "Allow another program to run" button, pop up the "Add Program" window, manually add the program in the program list, set to allow the program to run, if the program is not in the list, You can click the "Browse" button to manually select the relevant program and set it to allow the program to run.
Tip: In addition to setting the "allowed programs", Windows7 comes with a firewall to quickly restore the default settings, network troubleshooting, if necessary, can also block all network connections, the use of methods are very simple, here no longer Detailed description, or leave it to everyone to experience in the actual use process.
The above we introduced to everyone the Windows7 system comes with a firewall, compared with the old version of the Windows system, Windows7 system comes with a more powerful firewall function, more convenient to use. Computer system security protection does not have to be far-reaching, open Windows7 comes with a firewall, you can escort the system security.
Tencent QQ is a popular chat tool, it can chat, voice, video, file transfer, etc., to bring great co
Recently, many small editors asked that the ghost win7 system has a blue screen and cant open the DM
How to view the Win7 system log? 1. Click Start and then click Control Panel to enter the win7 cont
In the Win7 system, the Task Manager provides information about the performance of the computer and
How to convert pdf format file into excel table format under win7 system
Win7 system laptop Fn key failure solution
How to put the win7 system desktop icon
Upgrade to Windows 7 64-bit computer card?
Make common software and Win7 taskbar more intimate
How to avoid the mistaken deletion of important files under win7 system
How to close the win7 system toolbar preview function
How to cancel Win7 display Windows error recovery interface
Win7 Ultimate system IE favorites can not be expanded how to do
Small way to make XP system have the taste of Win7
What should I do if the win7 system browser download file is blocked?
Teach you how to check if your computer supports 64-bit win7 system
One yuan earned app points to withdraw the text step teaching
Win7 upgrade win10 system every day after the regular boot how?
Win8 Travel & Information Application
The role of hidden partitions in Win8 graphic tutorial
From Windows 95 to Win10, a vulnerability that has been lurking for 20 years. Bug
Win8.1 upgrade Win10 official version 0x80070002 error solution