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Fix PowerShell Command Not Found After Windows Update - Fix 'Access to the path is denied' When Installing PowerShell Modules-Windows Defender Cannot Connect Error 0x80070422 Guide

Updated 2026-06-13 18:23:50developer-tools
Fix PowerShell Command Not Found After Windows Update - Fix 'Access to the path is denied' When Installing PowerShell Modules-Windows Defender Cannot Connect Error 0x80070422 Guide
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.