Each notebook computer has its serial number, which is usually composed of numbers or letters. It is the product serial number given by the production equipment manufacturer to the notebook computer produced by itself, and it is usually called SN code.

A serial number is a unique identifier that helps track individual devices. Therefore, we can find some relevant information about the laptop based on the serial number, such as its model specification, warranty status, etc.

 So, for a Lenovo laptop, where is the serial number? how to find it？

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1. Check the sticker on the bottom of the laptop or the packaging

The serial number is usually printed on a label sticker on the bottom of the laptop. Generally speaking, most Lenovo laptops have a sticker on the bottom that contains a printed label, on which you can find information such as the serial number, model number, and date of manufacture of the laptop. Of course, if you keep the laptop package, you can also get the serial number information through the sticker on the package.

In addition, if the label sticker is damaged and the information is unreadable, you can use the following methods to find the serial number in the Windows system of the Lenovo laptop.

 2. Using the Lenovo Vantage

Lenovo's purpose-built app, Lenovo Vantage, helps you manage things about your device, including its serial number. The steps to find the serial number using Lenovo Vantage are as follows:

- Open the Lenovo Vantage app;

-Click "Device" > "My Device" in the upper right corner of the screen;

-Finally, according to the information display, the serial number is below the device name.

 3. Use the "Command Prompt" of the Windows system

The specific operation steps are as follows:

- Press the "Windows" + "R" keys to open the "Run" dialog box;

-Input "CMD" in the dialog box and press the "Enter" key to open the command prompt;

- Enter the command "wmic bios get serialnumber" in the new window that is brought up and click OK, then you can see the relevant serial number information of the laptop.

 4. Using PowerShell

The specific operation steps are as follows:

- Press the "Windows" + "R" keys to open the "Run" dialog box;

- Enter "PowerShell" and click OK to open the Windows PowerShell window;

-In the newly opened window, enter Get-CimInstance -ClassName Win32_BIOS | Format-List SerialNumber, and finally press the "Enter" key.

- After completing the above steps, the serial number of the laptop will be displayed on the screen.

 5. Use the BIOS program

You can find a lot of information about your laptop on the BIOS program, including the serial number. The specific operation steps are as follows:

- Close all applications and restart the laptop;

- During the restart process, when the Lenovo logo appears on the screen, press and hold the F1 or F2 key continuously to enter the BIOS program interface;

- After successfully entering the BIOS program interface, you can find the serial number of the laptop on the main screen.

Following the steps of the above methods can help you quickly find the serial number of your Lenovo laptop.

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