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Fix Windows Defender Proxy Error: Configuration Guide - Microsoft Teams Virtual Background Camera Not Working-Microsoft Store Won't Open? Step-by-Step Fix Checklist

Updated 2026-06-16 20:48:05browser-issues
Fix Windows Defender Proxy Error: Configuration Guide - Microsoft Teams Virtual Background Camera Not Working-Microsoft Store Won't Open? Step-by-Step Fix Checklist
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.