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Resolving PowerShell Version Mismatch Errors - How to Fix Windows Activation Errors-Jupyter Kernel Startup Failure VS Code

Updated 2026-06-14 08:55:11windows-fixes
Resolving PowerShell Version Mismatch Errors - How to Fix Windows Activation Errors-Jupyter Kernel Startup Failure VS Code
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.