WiFi is turned on. Open Program Click Enable does not work, in the icon where the right button to choose to enable also not.
Can try to roll back drive, generally can be solved!
Right-click the computer and choose Manage, as shown in the following figure:
After you turn on Computer Management, locate the network adapter, as shown in the following figure:
In turn, press the diagram above to open to the following illustration and select the rollback driver: