Bluetooth Not Working on Windows — 8 Fixes
📋 Table of Contents
Bluetooth issues on Windows range from the device not showing up at all to connecting but having no audio. Most problems are driver-related and fixable without reinstalling Windows.
Fix 1: Toggle Bluetooth Off and On
Go to Settings > Devices > Bluetooth & other devices, toggle Bluetooth off, wait 5 seconds, toggle back on. Simple but effective for minor glitches.
Fix 2: Restart the Bluetooth Support Service
Press Win+R, type services.msc, find 'Bluetooth Support Service', right-click and select Restart. If it's set to Manual, change it to Automatic.
Fix 3: Reinstall the Bluetooth Driver
Open Device Manager (Win+X), expand Bluetooth, right-click your adapter, and select Uninstall device. Check the box to delete the driver. Restart Windows — it will reinstall the driver automatically.
Fix 4: Update the Bluetooth Driver
Right-click the Bluetooth adapter in Device Manager and select Update Driver > Search automatically. Alternatively, go to your PC manufacturer's website and download the latest Bluetooth driver.
Fix 5: Run the Bluetooth Troubleshooter
Go to Settings > System > Troubleshoot > Other troubleshooters > Bluetooth > Run. Windows will automatically detect and fix common Bluetooth configuration issues.
Fix 6: Check for Windows Updates
Go to Settings > Windows Update > Check for updates. Microsoft regularly patches Bluetooth compatibility issues, especially after major feature updates.
Fix 7: Disable Airplane Mode
If Airplane Mode is enabled (even partially), Bluetooth is disabled. Check the notification center or Settings > Network & Internet > Airplane Mode and ensure it's off.
Fix 8: Check for Interference
2.4GHz WiFi, USB 3.0 devices, and other electronics interfere with Bluetooth. Move USB 3.0 devices away from your Bluetooth adapter. Switch your WiFi to 5GHz to eliminate interference.
Conclusion
Windows Bluetooth issues are almost always driver-related. Uninstalling and letting Windows reinstall the driver automatically fixes the majority of cases. If problems persist after a driver update, the Bluetooth adapter itself may have failed.