Unlock Your Laptop’s Identity- Discovering the Hidden Serial Number Guide_2

How to Know the Serial Number of a Laptop

Laptops have become an integral part of our daily lives, whether for work, education, or entertainment. However, it’s essential to know the serial number of your laptop for various reasons, such as warranty checks, registration, or troubleshooting. In this article, we will guide you on how to find the serial number of your laptop, whether it’s a Windows, macOS, or Linux machine.

1. Check the Label on the Bottom of Your Laptop

The most straightforward way to find your laptop’s serial number is to look for a label on the bottom of the device. This label typically contains important information, including the serial number. To locate it, follow these steps:

a. Power off your laptop and unplug it from any power source.
b. Place your laptop on a flat surface with the bottom facing up.
c. Look for a label or sticker that may have the words “Serial Number,” “Model Number,” or a similar phrase.
d. Once you find the label, you’ll see the serial number printed on it.

2. Use the System Information Tool on Windows

If you’re using a Windows laptop, you can use the built-in System Information tool to find the serial number. Here’s how:

a. Press the “Windows” key and type “System Information” in the search bar.
b. Click on the “System Information” app from the search results.
c. In the System Information window, look for the “System Summary” section.
d. The serial number will be listed under the “Serial Number” field.

3. View the Serial Number on macOS

On a MacBook or any other Mac device, you can find the serial number by following these steps:

a. Click on the Apple menu in the top-left corner of your screen.
b. Select “About This Mac” from the dropdown menu.
c. In the Overview tab, you’ll find the serial number listed under the “Serial Number” field.

4. Use the Terminal on Linux

If you’re using a Linux laptop, you can use the Terminal to find the serial number. Here’s how:

a. Press the “Ctrl” and “Alt” keys together, then press “T” to open the Terminal.
b. Type the following command: `sudo dmidecode -s system-serial-number`
c. Press “Enter,” and the serial number will be displayed in the Terminal window.

In conclusion, knowing the serial number of your laptop is crucial for various reasons. By following the steps outlined in this article, you can easily find the serial number on your Windows, macOS, or Linux laptop.