How do I find serial number of my laptop? This is a common question among laptop users, especially when they need to register their device, troubleshoot issues, or simply satisfy their curiosity. The serial number is a unique identifier that can help you identify your laptop and ensure that you are using genuine parts and software. In this article, we will guide you through various methods to locate the serial number of your laptop.
1. Physical Look:
The most straightforward way to find your laptop’s serial number is by looking for it physically. The serial number is typically located on the back or bottom of the laptop. You may find it near the battery, where the laptop’s manufacturer logo is, or in the service tag area. Simply open the lid and inspect the bottom of the laptop to spot the serial number, which is usually printed in a bold, visible font.
2. System Information:
If you cannot find the serial number physically, you can use the built-in Windows or macOS feature to retrieve it. Here’s how to do it for both operating systems:
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For Windows:
1. Click on the “Start” button and select “Settings.”
2. Go to “System” and then click on “About.”
3. Scroll down to find the “Device specifications” section, where you will see the serial number listed under “System model.”
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For macOS:
1. Click on the Apple menu and select “About This Mac.”
2. Click on “System Report.”
3. In the System Report window, expand the “Hardware” section and click on “Summary.”
4. Look for the “Serial Number” field, which will display your laptop’s serial number.
3. Manufacturer’s Website:
If you still cannot find the serial number, you can visit the website of your laptop’s manufacturer. Most manufacturers have a support section where you can enter your laptop’s model number to retrieve the serial number. This method is particularly useful if you have recently purchased the laptop and still have the original packaging or documentation.
4. System Recovery:
In some cases, you may find the serial number during the system recovery process. This can be helpful if you are preparing to reinstall the operating system or need to access the BIOS settings. To find the serial number in this way:
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For Windows:
1. Restart your laptop and press the “F2” key (or the specific key for your laptop model) to enter the BIOS or UEFI setup.
2. Look for the “System” or “Device” section, where you will find the serial number listed.
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For macOS:
1. Restart your laptop and hold down the “Option” key.
2. Select the recovery partition and press “Enter.”
3. In the recovery environment, open the “Terminal” application and run the following command: `ioreg -l | grep IOPlatformSerialNumber`
4. The serial number will be displayed in the output.
By following these methods, you should be able to find the serial number of your laptop without any difficulty. Remember, the serial number is an essential piece of information that can help you with various laptop-related tasks and ensure the integrity of your device.
