How to solve the problem that the bearer network function of the Win8 wireless network card is unavailable?

  

Workaround:
We first open the device manager. This problem may be caused by the NIC adapter being disabled. Select "Network Adapter" to see if the NIC is disabled. Click Enable. . If you are using Win7 friends, you can also try the same problem, the same method.
Normally enabled "network adapter" is the following state, as shown in the figure:


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