zhizhu
Home / developer-tools / Fix 'Not Recognized as Internal or External Command' Error - Fix NO_PUBKEY Error on Ubuntu 22.04-Windows Security Cache Troubleshooting Guide

Fix 'Not Recognized as Internal or External Command' Error - Fix NO_PUBKEY Error on Ubuntu 22.04-Windows Security Cache Troubleshooting Guide

2026-06-13 18:31:40developer-tools
Fix 'Not Recognized as Internal or External Command' Error - Fix NO_PUBKEY Error on Ubuntu 22.04-Windows Security Cache Troubleshooting Guide

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.