How to clear the arp virus in Win7 system? Use the command to kill the arp virus

While the Internet brings convenience to everyone, it also brings certain risks. Now the network is full of various viruses, and it is tricky to pay attention. If you can't get online, or the network is often disconnected, then it may be the arp virus. The following small series takes the Win7 system as an example to show you how to clear the arp virus.

Method

1. Press the Windows logo key and the R key at the same time to open the run; enter “ldld; cmd” in the run window, then press Enter or click the OK button to enter the command prompt. operator interface;

2, at the command prompt, type: ipconfig /all, see IP and MAC address of the machine;

3, at the command prompt, input: arp -a, display the stored IP address and MAC address correspondence table cache in the computer, and can view the IP address and the MAC address of the gateway;

4, at the command prompt, type: arp -d, delete the IP and MAC address table, and re-established;

5, find the source of the virus in the LAN ARP, MAC address obtained by the ARP -a command gateway, if not MAC address of the gateway that is the normal source of ARP attack;

6, to find the source of the ARP attack, the first to use anti-virus software for killing, for the general ARP virus anti-virus software can be killing (need Keep the virus database up to date).

7, and you also need to open the firewall to prevent re-invasion of ARP virus.

The above is clear arp virus Win7 methods introduced, the network also has a special arp virus killing tools, if the above method does not work, you can try other Zhuanshagongju resolved.