If you run into any issues with your new MagSafe Battery Pack, you may need to provide Apple Support with its serial number. There are a couple of quick and easy ways to find that. We’ll show you how.

You can quickly find your laptop's serial number by entering a simple command in Command Prompt. If you can't use Command Prompt, look for the serial number on the bottom of your laptop. Your laptop's ...

Pull any bill out of your wallet. See the dark green numbers on the top-left and top-right corners? Those are serial numbers, and some are more rare than others. If you happen to have paper money with ...

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 ...

A printer is one of the most commonly used hardware devices for a PC, and if you own a printer, it is important that you have access to its details like the manufacturer, model, and serial number.

At some point in time, you may need to know your iPhone’s serial number and SIM number. And if you don’t have your own phone number memorized, well, it goes without saying that you’ll need to look ...

Although most of your paper money won’t be worth more than what it says, there’s a chance it might — even if it’s not decades old — based on the serial number. To find the value, or find out if your ...

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 ...