
Windows Terminal Service Unavailable Checklist
When you see 'Terminal Service is unavailable' or 'Remote Desktop Service is currently busy' on a...

When you see 'Terminal Service is unavailable' or 'Remote Desktop Service is currently busy' on a...

If you're troubleshooting activation issues or planning to transfer Windows to a new computer, kn...

If you see a '502 Bad Gateway' error when opening Microsoft Store on Windows 11, the store can't ...

You try to check for Windows updates and see an error like “Authentication failed” or “Password i...

If you're a domain user and see "Authentication failed" when checking for Windows Updates, the is...

If you've set up Remote Desktop (RDP) and are worried about security—or if you've already seen su...