Win7 can not wireless Internet computer does not run Windows wireless service

Yesterday can go online, today when booting, I found a fork in the network connection icon, the wireless network list is empty, can not find any network, it is thought to be a router bad It took a few minutes to cool down and still pick it up. Is it caused by instability? Restart the computer or not.

Click on the wireless network shortcut FN+F5 (I am a laptop), prompting that the computer does not have wireless service, is the network card broken, even if your network is broken, there are many other wireless networks. what? ?

Open the network connection configuration interface, the wired and wireless network cards are in a normal state, and there are forks in the lower left corner.

I thought that I had shut down some of the bank's network shield services yesterday, and I shut down other related services.

Then open the service window and view the services that are not running one by one.

Find a service about wireless networks WLAN AutoConfig

The WLANSVC service provides the logic needed to configure, discover, connect, and disconnect wireless local area networks (WLANs) defined by the IEEE 802.11 standard. It also contains the logic to turn a computer into a software access point so that other devices or computers can wirelessly connect to the computer using the WLAN adapter that supports it. Stopping or disabling the WLAN SVC service will prevent all WLAN adapters on your computer from accessing the Windows Network Connection UI. Highly recommended: If your computer has a WLAN adapter, run the WLANSVC service.

This service is running automatically, but it is disabled, click to start, prompts that the dependent service is not running, find his dependent service:

extensible authentication protocol nativewifi filter ndis usermod i/o Protocol remoteprocedure call

The extensible authentication protocol is not running, running it, or the dependent service is not running. There are two service dependent services: cngkey isolation remote procedure call

Find cngkey isolation

Sure enough it was disabled.

Modify the properties, start the service, and then start the WLAN AutoConfig service.

Sure enough, I found the network connection right away.

cngkey isolation

Yesterday, the service was shut down too much. It seems that when he saw his name contains "key", he thought it was a online banking shield and shut it down directly.

Edit PS:

Control Panel - find the "Network Connections" property menu, uninstall " Microsoft Network Client", and re-install "Microsoft Network Client" , I just fixed the Windows wireless service. I tried a variety of methods and found that this is available.