The reason why the local connection disappears from the desktop of the computer. The large inventory

has no local connection or the local connection is lost. It is a common computer failure. There is no local connection. Sometimes, the Internet can be accessed normally. Sometimes we can't access the Internet. . In other cases, you need to change the IP settings, but you cannot find a local connection. Friends who use a computer to access the Internet, have you ever encountered such a situation, how to access the Internet without icons? This is difficult to live with the majority of computer users, this article will give you a summary of the following reasons, and solutions. See which one you belong to?
There are several reasons why there is no local link:
1. The onboard NIC in the BIOS is turned off (if it is an onboard NIC).
Other. Of course, device management in windows can also disable the network card, you did not find the network card, the description is not disabled.
2, you can enter the device manager to see if there is a yellow question mark, the network card driver is not installed or damaged

3, if it is a separate network card, there may be loose slots, you can dial the processing a bit.
4, the quality of the network card is not good, broken. (If the light is on, it can only indicate that it is not broken until the light is not bright.)
5, the virus may also be one of the reasons
6, or the network card service may be turned off, open.
See the above six reasons, compare your problems, see if it is solved, if it is solved, then it will be happy, if you still can not find the reason, and can not solve your problem from top to bottom, Sorry, it is estimated that the hardware interface or the motherboard chip has failed. It is recommended that you get professional customer service personnel.