Use a simple Command Prompt command or check your device label to quickly locate your laptop’s unique serial number Reviewed by Jon Fisher You can quickly find your laptop's serial number by entering ...

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 ...

You may well go your entire life not needing to know the serial number of your computer, phone, or other device. On the other hand, if a time comes when your device needs to be repaired, replaced, or ...