How to troubleshoot the WIN8 system does not open WiFi after shutting down the wireless network

Right-click Troubleshoot on the network button on the tray area in the lower-right corner of your computer to open the Windows Network Diagnostics window.

In the Windows Network Diagnostics window, what type of network connection problem do you have in your system? Select the following "I have encountered other problems".

Select the network connection problem that you want to troubleshoot by using a specific network adapter (for example, an Ethernet adapter or a wireless adapter).

Select the network adapter you want to diagnose as "Wi-Fi," and then click Next.

The system starts to diagnose the network, wait a moment.

Enable the wireless feature, and close the troubleshooter.

At this time, wireless can not use the problem to completely solve the keyboard function keys can also be used normally.