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 ...

Knowing the serial number associated with the iPhones you give out to your small business employees helps you track who has what device. Additionally, you'll need to give Apple the serial number for ...

JOPLIN, Mo. (KSNF) — That $1, $5, or $10 bill in your wallet might be worth way more than its face value. Knowing what your paper money might be worth is all in the serial number. Serial numbers are ...

Most people glance at a $20 bill just long enough to confirm it's real before handing it over or tossing it in a deposit envelope. That's completely understandable. What most people don't realize is ...

There are all kinds of reasons why you might want to check out your PC's serial number. You might need to provide it to your employer, or you might want to check it while troubleshooting technical ...

If you need a repair for your iPhone, iPad, or Mac, it is best to find out if a warranty covers you before seeking a fix. Here's how to find out if your devices are still covered. Occasionally, owners ...