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Fix Windows Defender Proxy Error Sync Issue - Fix Microsoft Store with PowerShell Command-Firewall Blocking Chrome? Here's the Fix

Updated 2026-06-14 08:20:44browser-issues
Fix Windows Defender Proxy Error Sync Issue - Fix Microsoft Store with PowerShell Command-Firewall Blocking Chrome? Here's the Fix
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.