WIN8 Bluetooth Device display exclamation mark how to do

WIN8 Bluetooth devices to display the exclamation mark solution is as follows:

Computer and mobile phone after the adoption will be based on mobile phone Bluetooth features automatically scan the Bluetooth device driver, Windows system with only Bluetooth file transfer, Bluetooth audio and other commonly used service drivers, such as Nokia and other Bluetooth functions more mobile phones, The Device Manager will have a partial Bluetooth peripheral driver that cannot be loaded after the connection, displaying an exclamation mark.

You can resolve this problem by disabling special services or by downloading the installation driver separately, and the usual Bluetooth transfer files, Bluetooth audio, and Bluetooth remote Control feature services are not affected after disabling the service.

Operation Steps:

1, open Control Panel-> devices and Printers (Control Panel, under Categories View, under Hardware and sound, "View devices and printers".)

2, in the connected phone right click to select Properties.

3, some special service cancellation, file transmission and audio is commonly used, other can be canceled. The icon is Nokia mobile phone cancellation service, available for reference.

4, after the completion of the setting click "OK" button, the Device Manager inside the other devices of the "Bluetooth peripheral devices" disappeared.

If you need to use these features, you can hand machine manufacturer's official website to download the corresponding driver or random software, the general mobile phone manufacturers will launch a PC suite with the use. For example, the Nokia website for various models of computers to provide PC suite download, installed to the computer peripheral device drivers can be normal display, and these Nokia mobile phone-specific Bluetooth features can be used through the PC suite.