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 ...

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 ...

Messages recently stopped working on my iMac. Suddenly it said that it could not connect. More specifically, I could not use Apple's iMessage service. I could use AIM or Google Talk, but iMessage was ...