The application of the network has gradually penetrated into our work and life, and it has brought us various conveniences. Therefore, this kind of convenience has caused many people to rely on the network. So, when the computer cannot access the Internet, how can we accurately determine where the computer problem is? How can this fault be quickly resolved to get game low latency?

In fact, there are several reasons why a computer cannot access the Internet: the system's IP settings, network card, MODEM, and line failures. To troubleshoot hardware and wiring issues, we can use the ping tester command to quickly detect network conditions. First of all, we click "Run" in the "Start" section of the system and enter the cmd command in the run bar. The DOS window in the operating system will pop up, where we can intuitively and conveniently enter various DOS commands.

Next, we can enter Ping in DOS, which is a local circular address. If we find that this address cannot be pinged, ping test for gaming indicates that the local TCP/IP protocol is not working properly or the network card is damaged.

"If the connection can be pinged above, we can then enter the" ipconfig "command to view the local IP address, and then ping the IP. If the connection is normal, it indicates that the network adapter (network card or MODEM) is working properly. If the connection is not successful, it indicates that the network adapter has failed.".