How does the Vista system remove the Bluetooth device icon that was connected to the computer?

Windows Vista system, once connected to the Bluetooth device will be in the computer residue of an icon, how to delete it?

Operation Steps:

Double-click on the bottom right of the screen to notify the area of the Bluetooth icon or right-click, as shown in the following image, in the Bluetooth device that pops up under the Devices tab, select the device, click Delete button (figure)

Or

In the following window or in the Open Bluetooth window, find the device, you can click the right button to select Delete

The icon for this device will no longer appear on your computer.