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How to Find Serial no. of any Laptop and Desktop

Windows doesn’t display your PC’s serial number anywhere in its interface, and neither do popular system information tools. 

But you can often find a PC’s serial number with a simple command, a peek in your BIOS, or on the hardware itself. Here i am sharing step by step, How can you find your laptop and desktop serial number by command prompt.

Serial no of laptop

Run the WMIC Command

To open command prompt on Windows 7/8/10, right-click the Start button and select “Command Prompt”. On Windows 7, press Windows + R, type “cmd” into the Run dialog, and then press Enter.

At the Command Prompt, type the following command and then press Enter:

wmic bios get serialnumber

You’ll see the computer’s serial number displayed below the text “SerialNumber”. This command uses the Windows Management Instrumentation Command-line (WMIC) tool to pull the system’s serial number from its BIOS.

If you don’t see your PC’s serial number, blame your PC’s manufacturer. The number will only appear here if the PC manufacturer saved it to your computer’s BIOS or UEFI firmware. 

PC manufacturers don’t always fill in the number properly. In that case, you’ll see something like “0” or “To be filled by O.E.M.” instead of an actual serial number.

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