Change Computer Name in Vista or Windows 7-How to

How to make your computer more personal.
Change the name of the computer.
Here are three routes you can take to open up System Properties:

• Type sysdm.cpl into the start menu search box (quickest)
• Right-click on the Computer option on the start menu.
• Open Control Panel, and go to System and Maintenance, and then System.

If you chose one of the last two options, then you’ll need to click on Advanced System Settings on the left menu:

Now you’ll finally be on the right screen, which should say System Properties.

Click on the “Change” button to rename the computer, which will pop up this dialog:

Now you can finally change the name of the computer. You could also change the name of the workgroup to something more descriptive as well. You’ll have to reboot after you make this change.