Step 1:

Click on “Start” then hover on “My Computer” without clicking, as shown below.

Step 2:

Do a right mouse click on “My Computer” and then click on “Properties” as shown on the right.

Step 3:

A window appears with your system properties. Click on the tab near the top of the window called “Computer Name”.

Step 4:

The field called “Full computer name:” will show you the name we request.