In this article, we will explain the procedure to remove a Windows 8.1 Pro edition PC that is domain-joined to AD (Active Directory) from the domain and return it to the workgroup. Changes to the workgroup can be made from the system properties screen.
Windows8.1 PC：Leave the Active Directory domain
Step 1:
Right-click “Windows Mark” at the bottom left of the desktop screen-> select ” System”.
Step 2:
Select “Change settings”.
Step 3:
Enter the administrator account name and password.
Step 4:
Select the Computer Name tab -> “Change”.
Step 5:
Select a workgroup from the groups you belong to and enter a workgroup name of your choice.
Step 6:
Select “OK”.
Step 7:
Welcome to Workgroup screen: Select “OK”.
Step 8:
The domain exit setting will take effect after a reboot. Select “OK”.
Step 9:
Select “Close” on the System Properties screen.
Step 10:
Select “Restart Now”.
