Change Computer Name
1. Right-click Computer and select Properties
2. On System screen, click Change Settings in Computer name, domain, and workgroup settings area
3. On System Properties screen, in Computer Name tab, click Change button
4. On Computer Name/Domain Changes screen, replace the current computer name with the one you like
5. Click OK
5. Click OK
6. A message "You must restart your computer to apply these changes" will appear. Click OK
7. Back on the System Properties screen, at the bottom left a message "Changes will take effect after you restart the computer." Click Close
8. You will be prompted "You must restart your computer to apply these changes." Click Restart Now