![]() ![]() Right-click the “Unknown USB device (Device Descriptor Request Failed)” entry and select the Uninstall option. To reinstall the Bluetooth driver on Windows 11, use these steps:Įxpand the Universal Serial Bus controllers branch. ![]() If this is the case, you will have to reinstall the driver manually. You could also see an “Unknown USB device (Device Descriptor Request Failed)” entry under Universal Serial Bus controllers in Device Manager. If the device is having issues, and you uninstall the Bluetooth driver, it could also happen that after restarting the computer, the system won’t reinstall the driver automatically. Open the Bluetooth manufacturer’s support website, download, and install a compatible driver for Windows 11. Use any search engine to research the hardware ID to determine the device’s name and manufacturer. Right-click the hardware identification (for example, USBVID_), and select the Copy option. Under the “Value” section, look for the hardware identification. Use the “Properties” drop-down menu and select the Hardware Ids option. Select the unknown device, right-click it, and select the Properties option. Search for Device Manager and click the top result to open the app. To determine whether the Bluetooth adapter is compatible, use these steps: ![]() If the driver isn’t compatible with the version of Windows 11, sometimes the Bluetooth adapter may not appear in Device Manager. Fix Bluetooth missing problem in Device Manager If the system can’t find any new driver, you can visit your computer manufacturer’s website to download the latest driver and instructions to complete this task. Select the Bluetooth driver update (if available). Under the “Additional options” section, click the Optional updates setting. To check for driver update to fix missing Bluetooth in the Settings app, use these steps: If the Bluetooth settings are missing from the Settings app, the problem could be with the driver or the device not supporting this wireless technology. ![]() Fix Bluetooth driver problems on Windows 11įix Bluetooth missing problem in Settings.Fix Bluetooth audio devices connection not working on Windows 11.Fix Bluetooth file transfer issues on Windows 11.Fix Bluetooth pair connection problem on Windows 11.Fix Bluetooth issues after upgrading to Windows 11.Fix Bluetooth missing problem in Device Manager.Fix Bluetooth missing problem in Settings.In this guide, you will learn how to fix connection problems with Bluetooth on Windows 11. Whatever the problem, you have many troubleshooting steps that can help you resolve the most common issues on Windows 11. On Windows 11, Bluetooth is a short-speed and short-range wireless technology that allows you to connect many peripherals (such as speakers, mice, and keyboards) to your laptop or desktop computer without using cables.Īlthough devices should automatically reconnect when you turn them on and are in range, Bluetooth isn’t flawless, and you will often encounter connectivity problems. Furthermore, you will find specific steps to fix file transfer and audio using Bluetooth.This guide also shows different tips to fix Bluetooth when missing in Settings, Device Manager, and after upgrading to a new version of Windows.Click the “Run” button and let the troubleshooter diagnose and apply common fixes.To fix Bluetooth problems on Windows 11, open Settings > System > Troubleshoot > Other troubleshooters. ![]()
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