1. If your system is a Windows 7 system, proceed as follows:
If the network connection has a wireless network connection, is the Gray case right click Enable, as shown below:
If the network connection does not have a wireless network connection, the following image:
After restarting the machine, press F2 to bios,configuration page wireless LAN support is guaranteed to be enabled, if the disabled state changes, as shown below:
2. If your system is a Windows 8 system, proceed as follows:
In addition to the above Windows 7 system operation method, also need to check: Press the Win+c key, click the following image settings:
Then click on the image below to change your PC settings:
Make sure the flight mode is off and wireless is on, as shown below:
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