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Fix PowerShell 504 Gateway Timeout on Windows Server - Fix Missing Windows Update Configuration Error-Fix Microsoft Store App Not Opening on Startup After Update

2026-06-14 04:11:45
Fix PowerShell 504 Gateway Timeout on Windows Server - Fix Missing Windows Update Configuration Error-Fix Microsoft Store App Not Opening on Startup After Update

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.