Download the latest drivers for your Bluetooth Peripheral Device to keep your Computer up-to-date. Recently we came across a useful app that can get your Bluetooth device to work with Microsoft Bluetooth Stack. If you have a Bluetooth device who’s driver. There are two installation types for Bluetooth profile drivers • Client-side installation • Server-side installation Client-side installations are for remote devices where the remote device advertises its services and the computer connects to it. Examples include: mouse devices, keyboards, and printers. Server-side installations are where the computer advertises services and remote devices can connect to the computer to use those services. For example, a vendor could author a server-side installation to enable a PDA to print to a printer attached to the computer. These two installation types require different installation procedures. Installing a Client-side Profile Driver When a user wants to use a Bluetooth-enabled device, the user should bring the device within range of the computer and initiate a connection from the computer to the remote device. ![]() The following is the installation sequence for a client-side profile driver installation. To Install a Client-side Profile Driver • Launch Bluetooth Devices in Control Panel to find all devices within range of the computer. • Select the device to pair with. • Pair (or bond) the device with the local radio. This may or may not involve a PIN exchange. • The local radio issues an SDP inquiry to identify the services supported on the remote device. • The Found New Hardware Wizard searches for appropriate drivers on the local hard disk drive, and/or on Windows Update. • If the Found New Hardware Wizard does not find an appropriate driver for the device, it prompts the user to insert the profile driver installation media that contains the profile driver's device setup information file (INF file). Installing a Server-side Profile Driver The Bluetooth driver stack supports service GUIDs as defined by the Bluetooth SIG, as well as custom GUIDs (that is, GUIDs that are not defined by the Bluetooth SIG). To expose computer functionality that remote Bluetooth devices can use, you must write a user-mode installation application. The installation application must communicate with the Bluetooth driver stack to create a service GUID for the functionality to expose. Vendors specify the service GUID in the application and in their device installation INF file. The installation application must call the user-mode API BluetoothSetLocalServiceInfo. However, before the application can call this API, the application must have the SE_LOAD_DRIVER_NAME security privilege. The following code example demonstrates how to obtain this privilege. Note, the example does not demonstrate error handling. Hello, Thank you for posting on Microsoft Forum. I understand that you are facing issues with Bluetooth device on one of your Windows 7 computer. The yellow exclamation mark you have mentioned is when the drivers are not installed. You need to download the drivers for that specific device. As you have already tried to install the drivers from the DVD, I would suggest you to download appropriate drivers from the Manufacturer’s website and then you can try to install them. Also you may try to install all the latest windows updates and see if it helps. For further reference you may refer to the following articles. And I hope this information helps. Please reply us back if any further issue with Windows, we’ll be glad to assist you. Sarandeep S - Microsoft Support.
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