Some Mac owners see untrusted_cert_title as an error when attempting to reinstall macOS. This problem arises when the Mac’s system clock is set incorrectly, and you ...

There are many reasons to reinstall macOS. It can fix any one of several OS errors. Plus, it helps secure your Mac for sale if you need to wipe all of your data. There are a few different ways to do ...

iOS 27 is still many months away, but there are already plenty of rumors about new features that will be included in the software update. The first beta of iOS 27 will be released during WWDC 2026 in ...

If you have many files on your hard drive and have extensively used it (i.e., updating your system many times), you may not be able to install Boot Camp and will get ...

Recently, a friend of mine requested help in solving a printing problem in Mac OS X. The road to the solution led me to reflect, yet again, on the nature of troubleshooting Apple's OS [Note: If you ...

Mac OS X Lion is easier to install than any previous version of Mac OS X. You don’t have to boot from a DVD or flash drive. Just download the Install Mac OS X Lion ...