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Fix 'Access Denied' When Clearing Command Prompt Cache - Fix Microsoft Teams Camera Not Working with Virtual Background-Windows Security Antivirus Configuration for Beginners

Updated 2026-06-14 02:31:46macos-help
Fix 'Access Denied' When Clearing Command Prompt Cache - Fix Microsoft Teams Camera Not Working with Virtual Background-Windows Security Antivirus Configuration for Beginners
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.