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Jupyter Kernel Not Starting: Quick Fixes - PowerShell Not Recognized as Internal or External Command Fix-Fix 'Cannot Connect to Exchange Online' in PowerShell

Updated 2026-06-14 08:59:39developer-tools
Jupyter Kernel Not Starting: Quick Fixes - PowerShell Not Recognized as Internal or External Command Fix-Fix 'Cannot Connect to Exchange Online' in PowerShell
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.