Troubleshooting

Looking to repair your Mac? Troubleshooting hardware problems on your Mac? Planning a do-it-yourself battery replacement with a Unibody MacBook Pro? How do you change the harddrive on a 20″ aluminum iMac? If it involves dissembling a Mac and putting it back together, there is no better resource than iFixIt, who has the single most … Read More

Mac’s are amazingly reliable and have few problems, but it’s not incredibly unusual to run into problems connecting to a wireless network. If you’re having problems connecting your Mac wirelessly to an Airport or other WiFi router, check out this guide and try out these troubleshooting tips to fix your wireless internet connection. Mac Wireless … Read More

“You are opening the application ScreenSaverEngine.app for the first time. Are you sure you want to open this application?” My Mac’s screensaver was officially not working. That’s the odd message I got out of the blue today, which is rather peculiar since ScreenSaverEngine.app has been activated many times considering it is what drives the screensaver … Read More

Have you ever noticed the Bluetooth menu bar icon on a Mac start flashing or blinking? The blinking Bluetooth icon on the Mac means one thing; the connected Bluetooth device has a low battery.

You can reset a lost Administrator (the original account you created) password in Mac OS X by utilizing a Mac OS X installation DVD, here’s how:

If you have a large iTunes library it’s really easy to inadvertently gather duplicate songs, thankfully cleaning up and removing the duplicates from the iTunes song library is really easy. Both iTunes for Mac and iTunes for Windows support an ability to easily remove duplicate songs, here’s how to do it:

Need to get around the boot level Mac firmware password? You can bypass a firmware password by doing a little bit of a hardware hack. There’s many reasons you’d want to get around firmware protection, but here’s why we got the instructions from an anonymous submitter:

I came across the aptly named AppleSerialNumberInfo.com today and found it very useful for getting information about a Mac. Type in a Mac’s serial number and a whole slew of information will be reported back to you, including the build queue number, production week, extensive hardware information, unit specific repair and support programs, and so … Read More

Recently the LAN at my office had been running slower than usual, and I couldn’t pinpoint what was using up all the extra bandwidth. I had a suspicion that P2P traffic was to blame but I just couldn’t see anything obvious on the offending machine. So the question of course, is how do you see … Read More

I love the web, I hate Flash. I know this isn’t always a popular opinion, but for me it causes a lot of problems. It’s a slow bloated resource hog that makes browsing the web painful, loud, and obnoxious. Really the only time I actually want to use it is on video sharing sites like … Read More

The “uptime” of a computer is how long it has been since it was last rebooted or started up. Since Macs are very stable and generally OS X users rarely have to reboot their machines, the uptime of Macs can reach impressive numbers. You can check the uptime and reboot history of any Mac if … Read More

Though the Mac is fairly error free and tends to run much more stable than some of the competitors out there, many of us will find a bug or two in day to day usage anyway. Sometimes the bugs are minor, sometimes they’re fairly major and can dramatically impact how Mac OS X or iOS … Read More

The iPhone and iPad are amazingly stable, but every once in a while you may run into an app that misbehaves itself and seems to become stuck in some infinite loop of iPhone-frozen madness. Thankfully, if you find yourself in that situation you can force quit a frozen application on your iPhone, iPad, or iPod … Read More

Bonjour is a great service that runs in the background of your Mac to auto-discover network resources, that is, it’s great until mDNSResponder goes haywire. I was recently in a very creatively crafted network environment that made Bonjour absolutely freak out and tax my CPU with a million processes, so I opted to just disable … Read More

Ever wondered what the ‘mdworker’ process was on a Mac? mdworker is short for ‘metadata server worker’ and if you’re still confused don’t feel bad. mdworker is basically the core technology behind Mac OS X’s awesome search engine Spotlight, it spiders meta data from your Mac and its files and creates a readable index so … Read More

iTunesHelper or iTunes Helper, is a program from Apple that runs in the background and monitors for the connection of any iPod or iPhone to the computer, if an iPod or iPhone is detected it will automatically launch the iTunes application. The functionality is the same on both Mac OS X and Windows PC’s, and … Read More

OS X Daily reader Todd Harris has tipped us off that when installing Mac OS X 10.6 Snow Leopard, your /etc/hosts file is reset. If you followed a tip we posted a while back about how to block access to specific websites then this is particularly relevant to you, so be sure to manually adjust … Read More

I don’t know why but when I upgraded to Snow Leopard my wireless internet got all wonky, connections were dropping left and right and I couldn’t maintain any worthwhile airport connection for longer than a few minutes. DHCP was behaving particularly strange and the automatic settings pulled from my router were dropping every few seconds. … Read More