How to clear arp virus in win7

php editor Youzi teaches you how to clear the ARP virus in Win7 system. ARP virus is a network intrusion virus that can cause network connections to slow down and even personal privacy to be leaked. How to remove ARP viruses, including installing anti-virus software, updating system patches, cleaning up system junk, etc. to ensure system security and stability. The following will introduce in detail how to identify and remove the ARP virus in the Win7 system to keep your computer away from network threats and protect the security of personal information.

1. Press the Windows logo key and the R key at the same time to open the run; enter [cmd] in the run window, then press Enter or click the OK button to enter the command prompt interface; as shown in the figure:

2. Enter: ipconfig /all at the command prompt to view the IP and MAC address of the machine; as shown in the figure:

3. Enter: arp -a at the command prompt to display the IP and MAC address correspondence table stored in the computer cache. You can also view the IP address and MAC address of the gateway; as shown in the figure:

4. Type: arp -d at the command prompt to delete the IP and MAC address correspondence table and re-establish it; as shown in the figure:

5. Find the source of the ARP virus in the LAN. Use the MAC address of the gateway obtained through the ARP -a command. If it is not the MAC address of a normal gateway, it is the source of the ARP attack; as shown in the figure:

6. After finding the source of the ARP attack, first use anti-virus software to detect and kill the ARP virus. General anti-virus software can detect and kill the ARP virus (the virus database needs to be updated in time). As shown in the picture:

7. At the same time, you also need to open the firewall to prevent the ARP virus from invading again. as the picture shows:

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