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Fix OBS Virtual Camera Not Working After Update - Windows Defender Connection Refused: Fix Error 0x80070005-Fix slui.exe High CPU Usage During Windows Activation

Updated 2026-06-13 15:15:04cloud-software
Fix OBS Virtual Camera Not Working After Update - Windows Defender Connection Refused: Fix Error 0x80070005-Fix slui.exe High CPU Usage During Windows Activation
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.