Fix sound or audio problems in Windows Fix microphone problems in Windows Fix audio issues when no sound plays from speakers or headphones in Windows Fix missing or undetected audio output device in Windows Fix audio stops working after a Windows update in Windows Fix low or quiet sound in Windows Fix distorted or crackling audio in Windows Fix app audio not working while system sounds work in Windows Update Audio drivers in Windows Fix Bluetooth problems in Windows Fix Bluetooth audio only playing in one channel Fix Bluetooth disappeared in Windows Troubleshoot Bluetooth not connecting in Windows Troubleshoot transferring files using Bluetooth Fix Bluetooth connected but no sound issue on Windows Bluetooth keeps disconnecting in Windows Update Bluetooth drivers in Windows Camera doesn't work in Windows Fix a missing Camera Roll in Windows Camera app shows error 0xA00F4244 NoCamerasAreAttached Manage cameras with Camera settings in Windows 11 How to use the Windows Camera app A driver can't load on this device Error codes in Device Manager in Windows Your CD or DVD drive is not recognized by Windows or other programs Fix printer connection and printing problems in Windows Troubleshooting offline printer problems in Windows Fix printer not found and printer not recognized errors in Windows Fix print job stuck in queue errors in Windows Fix printer stopped due to paper jam errors in Windows Troubleshoot slow printing issues in Windows Fix print spooler service not running errors in Windows Fix poor print quality in Windows (Blurry, faded, or streaked prints) Fix printing problems in Word, Excel, or other apps Fix printer driver compatibility issues in Windows Fix shared printer connection problems in Windows Fix USB-C problems in Windows Troubleshoot problems updating Windows Get help with Windows upgrade and installation errors Windows 10 Upgrade Assistant is stuck at 99% The notification \"What needs your attention\" displays during a Windows upgrade Find lost files after upgrading Windows Using the Windows Activation troubleshooter Solve PC problems remotely using Quick Assist If the Bluetooth icon or toggle is missing or grayed out in Settings or Quick settings, your PC’s Bluetooth hardware may have encountered an error. If this happens, you won’t be able to turn Bluetooth on or off, and Bluetooth devices such as keyboards, mice, and headphones will not be able to connect to your PC. Bluetooth hardware errors are typically caused by problems with the drivers or firmware provided by your PC manufacturer. Microsoft recommends contacting your PC manufacturer, as they may have troubleshooting steps specific to your PC model to restore Bluetooth functionality. Try the following troubleshooting solutions to resolve the issue: Solution 1: Power your PC off and then back on Hold the Shift key on your keyboard. While holding Shift , select Start > Power > Shut down .

Once your PC turns off, wait for 1 minute. Turn your PC back on, and check to see if Bluetooth functionality has been restored. Make sure you select Shut Down (not Restart ) from the Power menu to completely power off your PC and Bluetooth hardware. Solution 2: Install the latest Bluetooth drivers Check for updated drivers: Right-click Start > Device Manager . In the Device Manager window, select Bluetooth , and then locate your Bluetooth adapter (its name may include the word "Bluetooth" or "Radio"). Press and hold (or right-click) the Bluetooth adapter, and then select Update driver > Search automatically for drivers . Follow on-screen instructions to install any available updates, then select Close . If prompted, restart your PC. After the restart, check whether Bluetooth functionality has been restored. Solution 3: Install optional firmware updates from your PC manufacturer Some Bluetooth issues can be caused by firmware problems. Your PC manufacturer may provide optional BIOS or UEFI updates that improve hardware stability and help the system recover from unresponsive Bluetooth devices. Select Start > Settings > Windows Update . Select Advanced options > Optional updates . If there are any optional updates available for your PC, check the box and select Download & install . After the installation is complete, select Restart now . Once Windows has restarted, check whether Bluetooth functionality has been restored. If no optional updates are available, visit your PC manufacturer's support website to check for newer BIOS, UEFI, or firmware updates specific to your device model. Solution 4: Verify Airplane Mode is Off Airplane mode can disable Bluetooth. Ensure it is turned off. Press Windows + A to open quick settings. Make sure Airplane mode is turned off. Solution 5: Run the automated Bluetooth troubleshooter If you are using a Windows 11 device, start by running the automated Bluetooth troubleshooter in the Get Help app. It will automatically run diagnostics and attempt to fix this Bluetooth problem. Run the troubleshooter in Get Help The Bluetooth icon or toggle may be missing or appear grayed out in Settings or Action Center if Windows cannot detect or enable the Bluetooth hardware. When this happens, Bluetooth options may not appear, or you may not be able to turn Bluetooth on or off. This issue can occur for several reasons, including incorrect Bluetooth settings, outdated or incompatible drivers, stopped system services, hardware malfunctions, or problems by recent Windows updates. Try the following troubleshooting solutions to resolve the issue. Solution 1: Run the automated Bluetooth troubleshooter If you are using a Windows 10 device, start by running the automated Bluetooth troubleshooter in the Get Help app. It will automatically run diagnostics and attempt to fix this Bluetooth problem. Run the troubleshooter in Get Help Solution 2: Install the latest Bluetooth drivers If you recently upgraded to Windows 10 or installed updates, your current Bluetooth driver may not be compatible. Check for updated drivers. Select Start, type Device Manager , and select it from the results. In Device Manager, select Bluetooth , and then select the Bluetooth adapter name, which may include the word “radio.” Press and hold (or right-click) the Bluetooth adapter, and then select Update driver > Search automatically for updated driver software . Follow the steps, then select Close . If you're prompted to restart after installing the driver, select Restart . Solution 3: Verify Airplane Mode is Off Airplane mode disables Bluetooth. Ensure it is turned off. Press Windows + A to open quick settings. Make sure Airplane mode is turned off. Solution 4: Check for Windows Updates Some Bluetooth drivers are delivered via Windows Update. Select Start > Settings > Update & security > Windows Update . Select Check for updates . Let it download and install any available updates. Solution 5: Restart your PC Restarting helps resolve temporary system issues affecting Bluetooth. Select Start > Power > Restart . If you are facing a different Bluetooth issue, refer to Fix Bluetooth problems in Windows . Thank you for your feedback!