2. Under “Computer name, domain, and workgroup settings” click on Change Settings. Manage Settings. 3. Under the tab “Computer Name” find the Change … button and click it. Change Workgroup Name. 4.Under “Member Of” change the Workgroup name. Change Workgroup Name. 5. Then click on OK, then when prompted reboot your device.hanging the Workgroup in Windows 10. Follow the steps below to change the workgroup in Windows 10. 1. With the right mouse button click the Start icon and choose System. If you have a touch enabled device, click and hold the start button, then tap the System button. Right-click Start » System.