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Reset PowerShell Settings to Fix Crashing Issues - Troubleshoot Outlook Crash on Open with Safe Mode-Resolve Defender 504 Timeout on Windows 10/11

2026-06-14 02:34:47
Reset PowerShell Settings to Fix Crashing Issues - Troubleshoot Outlook Crash on Open with Safe Mode-Resolve Defender 504 Timeout on Windows 10/11

Result check

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