What if the Win8 Bluetooth is gone?

First, the first reason is probably not installed Bluetooth driver, mouse click My Computer, into Device Manager, view the Bluetooth status, see whether the Device Manager can see the Bluetooth device. If there is a yellow exclamation point is driving the problem.

Second, the Windows 8 system has a separate Bluetooth switch, you can see if the flight mode is enabled, whether the Bluetooth switch is turned off.

Third, the Bluetooth service startup item shutdown caused, sometimes third-party security software to optimize the boot entry will turn off the Bluetooth service startup items, Bluetooth boot for Bluetooth Support service, in the security software to turn him on, you can also start directly in the computer.

The method is as follows:

First run the window to enter "Services.msc" to open the service settings, in the Service Settings window, find the "Bluetooth Support Service" Services, the Bluetooth service on the right mouse button, open "properties."

Second, in the Bluetooth service click on the right mouse button, open the "Properties", the Startup type selected as "Manual", the service state click "Start", start this service can be.

Law four, also may be the computer BIOS in the blue tooth off, some computer BIOS can switch to Bluetooth, shutdown into the BIOS, to see if the Devices option USB Setup has Bluetooth options, this option status is enabled.