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 ...

For most models of iPhone, figuring out how to find the serial number is as simple as opening the Settings app. For older models, it's on the SIM tray or the back of the phone. If you can't turn on ...

There are several reasons one might want to check the serial number on their Windows computer. The most common is for potential warranty repairs or licensing issues. Your hardware manufacturer or ...