How to Change Computer Name and Workgroup?

These Are The Steps To Change Computer Name:

 

1. Click Start, right-click My Computer, and then click Properties
   

 

1. Click the Computer Name tab, and then click Change.
   

 

1. Type the new computer name in the Computer name dialog box.
   

 

1. Type the new domain or workgroup in either the Domain dialog box or the Workgroup dialog box