How to Check if Your Windows PC is Joined to a Windows Active Directory Domain

 

1. Open Command Prompt (Run as Administrator)
   • Press Windows Key + R then enter CMD in the Run window that appears.
   • Search the Start Menu for Command Prompt.
     
     
2. Enter systeminfo | findstr /B "Domain" in the Command Prompt window, and press Enter
   
   
3. If you are not joined to a domain, you should see 'Domain: Workgroup'. If you see something other than Workgroup, then you are likely joined to a domain.