A dialog box will open, displaying information about your Mac, including the serial number. If your device isn't working and you can't use these methods to look up the serial number, all is not lost.

On a Lenovo laptop, the serial number is on the bottom of the system. Alternatively, you can go to the Lenovo Support website, select Detect Product, and install Lenovo Service Bridge.

Other options You’ll find the serial number on the original box The serial number should also be on the orignal receipt of your Apple Watch ...

If you've ever need to access your GPU SN (serial number) or PPID (piece part ID), and you're feeling stumped, you're not alone. While hardly ever a problem for laptop users, this is a question ...

Excel may return a serial number instead of a date; because it is stored thus in the backend. Learn how to convert Serial Number to Date.