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Fix Windows Security Proxy Error After Update - How to Fix Windows Update Stuck on Loading Black Screen-Resolve Microsoft Store Version Mismatch Sync Issue

Updated 2026-06-14 04:13:54developer-tools
Fix Windows Security Proxy Error After Update - How to Fix Windows Update Stuck on Loading Black Screen-Resolve Microsoft Store Version Mismatch Sync Issue
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.