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Fix Windows Update Proxy Error via Group Policy - Microsoft Store Authentication Token Expired: Quick Fixes-Windows Security Slow to Open Settings – Fix

2026-06-13 19:24:00developer-tools
Fix Windows Update Proxy Error via Group Policy - Microsoft Store Authentication Token Expired: Quick Fixes-Windows Security Slow to Open Settings – Fix

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.