How to Fix Windows Sound Not Working

Fix Windows sound issues with these step-by-step solutions. Troubleshoot audio drivers, settings, and hardware problems on Windows 10 and 11.

1. Run the Windows Audio Troubleshooter. Right-click the speaker icon in the system tray and select 'Troubleshoot sound problems'. Windows will automatically scan for common audio issues and attempt repairs. Follow the on-screen prompts and restart your computer if prompted.
2. Check audio device settings. Right-click the speaker icon and select 'Open Sound settings'. Under 'Choose your output device', verify the correct audio device is selected. Click 'Device properties' and ensure the device is enabled with volume above 50%.
3. Restart Windows Audio services. Press Windows + R, type 'services.msc', and press Enter. Locate 'Windows Audio' in the list, right-click it, and select 'Restart'. Do the same for 'Windows Audio Endpoint Builder'. Close the Services window and test your audio.
4. Update audio drivers. Right-click the Start button and select 'Device Manager'. Expand 'Audio inputs and outputs', right-click your audio device, and select 'Update driver'. Choose 'Search automatically for drivers' and let Windows install updates.
5. Reset audio drivers. In Device Manager, right-click your audio device under 'Audio inputs and outputs' and select 'Uninstall device'. Check 'Delete the driver software for this device' and click 'Uninstall'. Restart your computer to reinstall the drivers automatically.
6. Check physical connections. Verify all audio cables are securely connected to the correct ports. Test with different speakers or headphones to isolate hardware issues. For laptops, ensure external speakers are plugged into the headphone jack, not the microphone port.
7. Disable audio enhancements. Right-click the speaker icon, select 'Open Sound settings', then click 'Device properties'. Click 'Additional device properties', switch to the 'Enhancements' tab, and check 'Disable all enhancements'. Click 'OK' and test audio playback.