In the “System Properties” window, on the “Computer Name” tab, click the “Change” button. In the “Computer Name Domain Changes” window, type the new name for your PC into the “Computer name” box. Optionally, if you’ve got several Windows PCs on your local network, you may want to change the workgroup name while you’re here..If you’d rather change your computer’s name in the Control Panel, or if you’re running an older version of Windows, here’s how to do that . Right click on the Start button and click Control Panel.. In the Properties window, click the Computer Name tab. On this tab, you will see the “Full computer name,” “Workgroup,” and possibly a “Computer description.” If you want to change the computer name, click the Change button and enter a new computer name in the window that opens. Viewing and changing the computer name in Windows.Find your computer name in Windows . Click Start, right click Computer, and then click Properties The computer name appears under Computer name, domain, and workgroup settings Find your computer name on a Mac. Choose Apple menu > System Preferences > Sharing The computer name appears at the top of the window..ComputerName. minutes to read In this article. ComputerName specifies the computer name used to access the computer from the network Note In Windows , users can no longer enter a computer name during OOBE as the name is auto generated.To set a default computer name pre OOBE, OEMs can configure ComputerName in the Unattend.xml file and specify a name for the computer.. Windows users can find their computer name by clicking the Start Menu, right clicking Computer and selecting Properties. You will find your computer name under Computer name, domain, and workgroup settings. Windows users can use the keyboard shortcut Windows F to bring up the Search charm. Type in Computer Name and hit enter..