Fix : No Audio Output Device installed error windows PC/Laptop

The "No Audio Output Device Installed" error on Windows 10/11 typically indicates that your computer isn't detecting an audio device, which can be due to various reasons such as outdated or corrupted audio drivers, disabled audio devices, or hardware issues. This error can prevent you from hearing any sound, making it difficult to enjoy music, videos, or other audio content. Here are some quick solutions to fix the "No Audio Output Device Installed" error on Windows 10/11. Restart Your Computer: Sometimes, a simple restart can resolve minor glitches causing the issue. Check Physical Connections: Ensure your speakers or headphones are properly connected to the correct audio port. Run the Audio Troubleshooter: Go to Settings > System > Sound > Troubleshoot and follow the on-screen instructions. Update Audio Drivers: Press Win + X, select Device Manager, find your audio device under "Sound, video and game controllers," right-click, and choose Update driver. Enable Audio Device: Press Win + R, type mmsys.cpl, go to the Playback tab, right-click your audio device, and select Enable. Reinstall Audio Drivers: In Device Manager, right-click your audio device, select Uninstall device, restart your computer, and Windows will reinstall the driver