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OBS Virtual Camera Black Screen: How to Fix - How to Enable Grayed Out Defender Real-Time Protection-How to Fix Windows Defender Version Mismatch Error

Updated 2026-06-13 13:31:54office-tools
OBS Virtual Camera Black Screen: How to Fix - How to Enable Grayed Out Defender Real-Time Protection-How to Fix Windows Defender Version Mismatch Error
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.

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