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Windows Defender Command Not Found in PowerShell: Fixes - How to Fix 'Cannot Open File as Archive' in 7-Zip-Configuring Command Prompt for Windows System Repair

Updated 2026-06-14 22:52:09developer-tools
Windows Defender Command Not Found in PowerShell: Fixes - How to Fix 'Cannot Open File as Archive' in 7-Zip-Configuring Command Prompt for Windows System Repair
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.