Change Computer Domain Name Windows 7. Once its pass with no errors execute rendom execute to proceed with rename. You will then see a Domain User Name and Password window.
The computer name appears under Computer name domain and workgroup settings. The basic system information page will open you will find the computer name under the computer name domain and workgroup. You can save the creds like so.
In Computer Name Domain and Workgroup Settings select Change Settings.
Provide the name of an administrator account in the new domain and the password for the domain and put the new domain name in the Domain field. In the System Properties see Image-2 click the button Change. Type sysdmcpl into the Start menu search box or the Run box. Click the Start and Control Panel if you are using the Classic Start menu Click on Start menu Settings and Control Panel.