Where to Find Laptop Serial Number


Serial numbers of Laptops are unique codes that are very important for many reasons. Whether you want to apply for a warranty, get technical help or just save your laptop track, knowing how it’s important to get a serial number.

In This article ,,we will talk in many ways to help you find serial numbers on popular operating systems such as Windows, Macos , Linux, Finally, you will not be able to easily access this valuable information when you need it.

Importance of Laptop Serial Number

The serial number of laptop serves as a unique identifier for your device. It provides valuable information about the manufacturing details, warranty coverage, and other specifications. When you contact customer support or service centers, they often ask for the serial number to provide personalized assistance.

Moreover, in case of theft or loss, the serial number can be helpful in filing reports or identifying your laptop if it gets recovered. Knowing the exact location of this essential information is extremely important. It holds great significance and value.

Therefore, having knowledge about its whereabouts is crucial for various reasons. Whether it’s for making informed decisions, conducting research, or simply staying well-informed, knowing where to find this vital piece of information can significantly impact one’s understanding and ability to navigate through a particular subject matter.

It ensures efficiency, accuracy, and saves valuable time. Therefore, recognizing the precise location of this crucial information is of utmost importance for individuals seeking relevant knowledge and effective decision-making.

Finding the Laptop Serial Number on Windows

There are multiple methods to locate this information, ensuring accessibility and convenience. Whether it involves checking the laptop’s documentation, examining the device’s exterior, navigating through the system settings, or utilizing specific command prompts, having knowledge of these various approaches is crucial.

By being aware of the available methods, individuals can efficiently retrieve the laptop’s serial number, enabling them to fulfill specific requirements, such as warranty claims, technical support, or asset tracking

Finding the Laptop Serial Number in System Information

In this way ,Click the Start menu and type “System Information” in the search bar.

Open the System Information app from the search results.

Look for the “System Model” or “Serial Number” field in the summary section.

The alphanumeric code displayed in that field is your laptop’s serial number.

Flip your laptop over to its backside.

Look for a sticker or engraved text on the back panel.

The serial number is often mentioned along with other information like model number and regulatory certifications.

Finding the Laptop Serial Number in BIOS/UEFI Settings

Restart your laptop and enter the BIOS/UEFI settings. This is done by pressing a specific key during startup (e.g., F2, Del, Esc).

Navigate to the system information section within the BIOS/UEFI interface.

Look for the serial number or a similar field displaying the unique identifier.

Finding the Serial Number on macOS

If you are using a MacBook or an iMac, here are a many ways to find the serial number of laptop on macOS.

Finding the Laptop Serial Number in About This Mac

He will look at me to come down. From this menu.” The window opens which offers different features about your Mac. This event begins to detect or collect additional information about your Mac, which addresses a problem ، Can help solve the monitoring system, or find a specific target for your device.

The serial number of laptop is mentioned alongside other system information.

Finding the Laptop Serial Number on the Bottom of the Device

Flip your MacBook or iMac over.

Check the bottom panel for a text or sticker.

The serial number is usually printed there along with other details.

Finding the Laptop Serial Number on Linux

While the methods to find the laptop serial number on Linux can vary based on the distribution, here are a couple of common approaches.

Using the Terminal to Find the Laptop Serial Number

Open the terminal application on your Linux distribution.

Type the following command: sudo dmidecode -s system-serial-number

Press Enter.

The serial number of your laptop will be displayed in the terminal.

Checking the BIOS/UEFI Settings

Restart your laptop and enter the BIOS/UEFI settings.

Navigate to the system information section within the BIOS/UEFI interface.

Look for the serial number or a similar field displaying the unique identifier.

Online Resources for Finding Laptop Serial Numbers

Apart from the methods mentioned above, you can also find the laptop serial number through online resources.

Manufacturer’s Website

Visit the official website of the laptop manufacturer. Many manufacturers provide tools or support pages where you can enter your laptop’s model number or select your specific product to find the serial number.

Support Documentation and Manuals

Browse through the product documentation or user manuals that came with your laptop. These resources often contain information about locating the serial number.

Online Forums and Communities

Join online forums and communities dedicated to laptops or specific laptop brands. You can ask fellow users or search through discussions to find the best methods for finding laptop serial numbers.

Importance of Keeping Track of Laptop Serial Numbers

It is crucial to keep a record of your laptop serial numbers for various reasons. In case of theft or loss, having the serial number can help law enforcement agencies in identifying and recovering your laptop.

Additionally, for warranty claims or technical support, the serial number serves as proof of ownership and ensures that you receive the appropriate assistance. Keeping track of serial numbers can also help in organizing and managing your devices, especially if you own multiple laptops.


Knowing where to find your laptop serial number is essential for various reasons, including warranty claims, technical support, and record-keeping. Remember to keep a record of your laptop serial numbers for future reference and to ensure a smooth experience whenever you need assistance or warranty services.


Q1: Can I find the laptop serial number in the device’s packaging?

A: Yes, some laptops may have the serial number mentioned on the packaging or the box it came in. It is worth checking if you still have the original packaging.

Q2: Is the laptop serial number the same as the model number?

A: No, the laptop serial number is a unique identifier specific to an individual device, whereas the model number represents a particular series or model of laptops manufactured by the company.

Q3: Can I find the laptop serial number in the operating system settings?

A: Some operating system systems may have , laptops, but this is not a global phenomenon. We recommend that this be the correct result of the procedure described in Article..

Q4: What should I do if I can’t find the laptop serial number using the suggested methods?

A:If you get serial numbers using these articles or online sources,The methods under discussion are difficult, then ، It is advisable to contact the user of the laptop manufacturer for additional help. They will find the serial number correctly, instruct you to provide your support. Implementing collaboration with manufacturer users ensures that you have the personal support of experts who are familiar with their products.

Q5: Is it necessary to register my laptop’s serial number with the manufacturer?

A: While it may not be mandatory, registering your laptop’s serial number with the manufacturer can help in tracking your device, receiving important updates, and availing warranty services more efficiently. It is advisable to check the manufacturer’s website or support documentation for registration options.

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