Modified: October 19, 2021
1. Command Prompt Method
Step 01: Type “Command Prompt” in the Search box and Hit Enter key.
Command Prompt window opens up
Step 02: In the Command Prompt window, type the following: “wmic bios get serialnumber” and Hit the “Enter” key.
Serial Number is displayed in the Command Prompt window
2. From Service tag
Alternatively, if the Laptop won’t power on, then find the serial number on the label provided at the bottom side of the Laptop.