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Fix PowerShell 504 Gateway Timeout Error - Outlook Data File Access Error Troubleshooting-Microsoft Store CPU Spike Troubleshooting Guide

Updated 2026-06-14 02:48:53office-tools
Fix PowerShell 504 Gateway Timeout Error - Outlook Data File Access Error Troubleshooting-Microsoft Store CPU Spike Troubleshooting Guide
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.