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How to Fix PowerShell Invalid Configuration Error - How to Fix a Blank PowerShell Window with No Cursor-Troubleshoot 504 Gateway Timeout in Microsoft Store

2026-06-14 07:24:35
How to Fix PowerShell Invalid Configuration Error - How to Fix a Blank PowerShell Window with No Cursor-Troubleshoot 504 Gateway Timeout in Microsoft Store

Result check

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