In this article, we'll explain how to find the serial number of a Windows 10 or Windows 11 laptop and why you might need it.
How to check the serial number or product ID of a laptop or PC (without software)
A laptop serial number is a unique series of numbers and letters assigned to your laptop. No two laptops have the same serial number.
One of the easiest ways to find your serial number is to type a command into the command prompt. This will display the serial number in a fraction of a second and it is easy to copy if needed.
Open the command prompt. An easy way to do this is to search for cmd in the taskbar.
