zhizhu
Home / developer-tools / Fix 'PowerShell Command Not Found' on Mac - How to Resolve 504 Error from Windows Firewall-How to Set Up Remote Desktop Offline Installer Without Internet

Fix 'PowerShell Command Not Found' on Mac - How to Resolve 504 Error from Windows Firewall-How to Set Up Remote Desktop Offline Installer Without Internet

2026-06-13 22:09:01
Fix 'PowerShell Command Not Found' on Mac - How to Resolve 504 Error from Windows Firewall-How to Set Up Remote Desktop Offline Installer Without Internet

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.