Easy to manage XP firewall with DOS command

For Windows system with its own firewall function, many people think that the function is not very powerful, can not protect the system security, so install some anti-virus software to protect the system security. In fact, we can also use their own firewall to protect the system.

When managing firewalls built into Windows systems, many people go to the firewall's parameter configuration interface for management in Windows State. In fact, some simple DOS commands are also used to quickly manage the firewall. Sometimes, our computer may be attacked, resulting in the network can not access, at this time through the DOS command, quickly let the firewall parameters restore to the default value;

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First open the "Start" menu, click the "Run" command, open the System Run dialog box, enter the "cmd" string command, click Enter, the Windows system to switch to MS-DOS mode;

Then, at the MS-dos command prompt, enter "netsh firewall reset", and the system automatically restores the parameters of the Windows built-in firewall to the factory setting and returns the "OK" prompt;

After restoring the firewall parameters to the default state and then reconfiguring them correctly, you may be able to quickly rule out network failures caused by firewalls.

　　

In addition to using commands to quickly recover firewall parameters, we can also manage other aspects of the firewall. If you simply execute the netsh firewall show config string command at an MS-dos command prompt, you can automatically write down all the configuration parameter columns of the firewall and see the various parameter configuration information at a glance.