Turn On Bluetooth in Windows 8

In Windows 7, you’d turn on or off Bluetooth by entering the Device Manager and hunting around a wall of text for the adapter to disable. Managing Bluetooth in Windows 8 is much more user friendly.

To turn on or off Bluetooth:

1. Move the mouse to the lower right so that several icons begin to appear
2. Move the mouse upward to reveal them. This set of icons is called the Charm Bar
3. Click Settings
4. Click Change PC Settings
5. Click Wireless
6. Under Wireless Devices, turn Bluetooth on or off 

To manage a Bluetooth connection:

1. Move the mouse to the lower right so that several icons begin to appear
2. Move the mouse upward to reveal them. This set of icons is called the Charm Bar
3. Click Settings
4. Click Change PC Settings
5. Click Devices
6. Click Add a Device

Now, it's work perfectly.