Fix sound or audio problems in Windows - Microsoft Support
https://support.microsoft.com/en-us/windows/fix-sound-or-audio-problems-in-windows-73025246-b61c-40fb-671a-2535c7cd56c8
Web1. Check your speaker output 2. Run the audio troubleshooter 3. Verify that all Windows Updates are installed 4. Check your cables, plugs, jacks, volume, speaker, and headphone connections 5. Check sound settings 6. Fix your audio drivers 7. Set your audio device as the default device 8. Turn off audio enhancements 9. Restart Audio Services 10.
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