
Check If Your Windows License Is Retail or OEM
If you're troubleshooting activation issues or planning to transfer Windows to a new computer, kn...
Software troubleshooting desk

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

You're trying to activate Windows using Command Prompt, but you get an 'access denied' error. Thi...

You click a link in Microsoft Teams and see a '404 Page Not Found' error. This usually means Team...

When you see an "Access Denied" error while trying to create or run a task in Windows Task Schedu...

You open Windows Security and see a message like 'DNS server not responding' or 'Your device is m...

When you see 'connection refused' in Command Prompt, it usually means the remote server rejected ...