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Your laptop’s serial number is a unique identifier that can be crucial for various purposes, such as warranty claims, technical support, or device tracking. Windows provides several methods to locate your laptop’s serial number conveniently.
In this guide, we will explore different techniques for finding this essential piece of information, ranging from checking stickers on the laptop’s exterior to using command-line utilities and system information tools.
By the end of this tutorial, you will be well-equipped to locate your laptop’s serial number on a Windows-based computer.
How to Get Your Laptop Serial Number in Windows
| Method 1 | Check the Laptop’s Sticker |
| Method 2 | Use Command Prompt |
| Method 3 | Use PowerShell |
| Method 4 | Check System Information |
| Method 5 | Check BIOS/UEFI |
Method 1: Check the Laptop’s Sticker
One of the simplest ways to find your laptop’s serial number is to examine the physical device. Manufacturers often place stickers on the bottom of laptops that contain various information, including the serial number.
Turn off your laptop and flip it upside down. Look for a sticker on the laptop’s underside. This sticker typically includes details such as the laptop’s model number, serial number (labelled as “Serial Number,” “S/N,” or “SN”), and other product-related information.
Note down the serial number, as it may be required for future reference, warranty claims, or technical support inquiries.
Method 2: Use the Command Prompt
Another method to obtain your laptop’s serial number is by using the Command Prompt. Press the Windows key on your keyboard or click the Windows icon in the taskbar to open the Start menu.Type “cmd” or “Command Prompt” into the search bar, then press Enter to open the Command Prompt.
In the Command Prompt window, type the following command and press Enter: wmic bios get serialnumber
Windows will display the laptop’s serial number in the Command Prompt window. This command retrieves the BIOS serial number, which is often the same as the laptop’s serial number. Make a note of this number for your records.
Method 3: Use PowerShell
PowerShell, a more robust command-line tool, can also help you find your laptop’s serial number:Press the Windows key or click the Windows icon to open the Start menu. Type “PowerShell” into the search bar and press Enter to open Windows PowerShell.
In the PowerShell window, type the following command and press Enter:Get-WmiObject -Class Win32_Bios | Select-Object -Property SerialNumber
Windows will display the laptop’s serial number in the PowerShell window. Using PowerShell provides additional flexibility and information, making it a useful tool for advanced users or troubleshooting scenarios.
Method 4: Check System Information
The System Information utility in Windows offers a graphical way to access your laptop’s serial number:Press the Windows key or click the Windows icon to open the Start menu. Type “System Information” into the search bar and press Enter to open the System Information utility.
In the System Information window, expand the “System Summary” section in the left pane. Select “System Model” in the left pane, and the laptop’s serial number will be displayed in the right pane under “Value.”
This method is user-friendly and provides additional system-related information in addition to the serial number.
Method 5: Check BIOS/UEFI
Your laptop’s serial number can also be found within the BIOS (Basic Input/Output System) or UEFI (Unified Extensible Firmware Interface). Restart your laptop. During the startup process, you may see a message that prompts you to press a key (e.g., F2, F12, Del) to enter BIOS or UEFI settings.
Press the required key. Once in BIOS or UEFI, navigate through the menus to find the serial number information. The location and wording may vary depending on your laptop’s manufacturer and BIOS/UEFI version.
Note down the serial number and exit BIOS or UEFI.Knowing how to locate your laptop’s serial number in Windows is essential for various reasons, including warranty coverage and technical support.
Whether you prefer a straightforward sticker check or more advanced methods like using the Command Prompt or PowerShell, Windows provides multiple options to find this crucial information.
By following the steps outlined in this guide, you can easily access your laptop’s serial number and keep it handy for future reference.
