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How to Find Your Windows PC's Serial Number

Open Command Prompt or PowerShell and enter "wmic bios get serialnumber" to find your PC's serial number. Windows and System Information won't display your PC's serial number. If the command doesn't ...
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How to Locate Your Laptop's Unique Serial Number

Quick methods for discovering your laptop's serial number for technical support, security, and more Reviewed by Jon Fisher You can quickly find your laptop's serial number by entering a simple command ...