How to recover without a network adapter in Win7 Device Manager?

The network adapter in Win7 System Device Manager is the driver of the network card. If there is no network adapter in the device manager, it is likely that there is a problem with the network card or the network card driver. As long as the other network card and network card driver are repaired, the Win7 network adapter can be restored.

First, the NIC driver problem

Install the driver: You can search for the latest driver according to your NIC model. If you don't know the model of your NIC, or you can't find a suitable NIC. drive. You can download and install the driver life, and then press the button to handle the automatic installation.

Second, the NIC hardware problem

If the card is a hardware problem, you should buy a new card, if a graphics card can be directly replaced. If your computer is an integrated graphics card, you need to disable the original network card in the BIOS, and then install a separate graphics card. Specific operation shown below: After

to enter the BIOS interface, integrated peripherals into the options shown in FIG., The inside of the onboard lan device into the line disabled.

The above is the recovery method of the network adapter in Win7 device manager. Under normal circumstances, installing the network card driver can solve the problem. If the network card hardware is broken, it is best to get the computer store for repair.