Another command that will also print the model number (or make) of your computer is: wmic csproduct get name, identifyingnumber. WA985UA#ABA) (5) CTO Localization Code = Last 3 letters (e. On some laptops, you’ll see the number -Bewlo Queries are solved in this video:(1) How to Find Yo The serial number will be at the bottom of the list. At some point it may be necessary to know the serial number of the computer, whether it be to purchase parts for that certain computer, warranty service, or even when contacting Technical Support. How to Find Serial Number of Laptop or PC on Windows 10? Step 1: Type 'cmd' without quotes in Search box, and then right click on 'command prompt'.