Need to find the serial number of your Mac? Read on for four different ways for how to figure out what it is. If you’re looking to sell or trade-in your Mac, or maybe check its warranty or recall ...

You won't find a serial number for a Samsung Galaxy S10 on its case — you'll have to go into your phone's software. You can find the serial number in the Settings app by choosing "About phone." You ...

An icon in the shape of a lightning bolt. Impact Link While generally speaking, knowing the serial number of your Apple Watch isn't necessarily something you'll need, being able to find it is ...

Most electronics come with a bevy of numbers etched into their frames, stamped on their undersides, and emblazoned onto their boxes. But why? Well, the short answer is that they're needed for model ...

Topher, an avid Mac user for the past 15 years, has been a contributing author to MacFixIt since the spring of 2008. One of his passions is troubleshooting Mac problems and making the best use of Macs ...