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How to Reinstall Windows Defender After Error 404 - Microsoft Teams External Microphone Not Working-How to Fix OBS Black Screen but Sound Works

2026-06-13 22:49:06
How to Reinstall Windows Defender After Error 404 - Microsoft Teams External Microphone Not Working-How to Fix OBS Black Screen but Sound Works

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.