MAC Address Find your MAC address u000bof the motherboard. Online RMA Request Use this online based form to request for RMA (Return Merchandise Authorization) Support Articles for Motherboard Search a solution, troubleshooting guide. Thank you for choosing MSI. Please feel free to contact us with the channel below, we are happy to help. Installed provided by MSI Killer LAN and Wireless Suite, and Bluetoot drivers and suite 4.0.0.543 by killer. Bluetooth was working few days normally. But iforgot to turn off updates. After installing updates from screenshot bellow, same problem occured. - no bluetooth devices disovered. - uninstaller got stuck and can't uninstall propperly. PRO series motherboards, tuned for better performance by Core boost, DDR4 Boost, USB 3.2 Gen 1, Lightning Gen4, Frozr AI Cooling Recommendation: Novice Windows users are recommended to use a driver update utility like DriverDoc [Download DriverDoc - Product by Solvusoft] to assist in updating Micro-Star International (MSI) Bluetooth device drivers. DriverDoc takes away the hassle and headaches of making sure you are downloading and installing the correct Micro-Star Fix 3: Reinstall the MSI Bluetooth Driver. Reinstalling the Bluetooth driver on the MSI motherboard can also fix the issues you are experiencing. Therefore, reinstall the driver by implementing the below steps. Activate the Run box by using the Windows+R shortcut command. In the Run box, write devmgmt.msc and click on the OK button. However first time the battery died the headset got ghosted - you cant unpair it and BT stopped seeing it. 1. I did forcibly delete the headset from device manager after i made the hidden devices visible. 2. Then BT stopped working at all (didnt see the headset nor any other BT devices) 3. Download the driver from the manufacturer’s website and save it on your local disk. 2. Right click on the setup file of the driver and select “ Properties ”. 3. Select “ Compatibility ” Tab. 4. Place a check mark next to “ Run this program in Compatibility mode ” and select operating system from the drop down list. 5. Follow the steps below to activate or deactivate your Bluetooth in Windows 10: 1. Click on the Start Menu and choose Settings. 2. Select Devices. 3. Select Bluetooth. 4. Move the Bluetooth slider to the desired position, On or Off. 5. Click on the X in the upper right corner to save the changes and close the configuration window. I0Njy5.