Let’s say you buy a pre-owned or vintage watch and want some more information on when it was made, what it might be worth, etc. The watch’s serial number can, in many cases, help you track down this ...

All iOS and iPadOS devices have a serial number, and ones with cellular connection also have a 15-digit International Mobile Equipment Identity — or IMEI number. This number is not only useful for ...

Traveling business owners and their employees often depend on laptops to work on the road, and, even when using the most high-performance laptops by manufacturers like Dell, will occasionally run into ...