Disk Utility is Apple's go-to macOS app for finding and repairing common disk errors, but if it's your Mac's internal disk that's the problem, then your Mac might not even start up into macOS.

120024: Startup Disk: Document and Software contains the ReadMe document for StartUp Disk 9.2.1, with links to the software downloads. 31370: Mac OS: "Can't Open Preferences File" Message covers what ...

Repairing startup disk while booted from Tiger DVD (or other Mac OS X volume) can resolve issues We previously reported that a number of issues caused by Security Update 2005-007 v.1.1 can be avoided ...

I just swapped in a Western Digital Scorpio Blue WD5000BEVT for the OEM hard drive on my Core Duo MacBook, and I might be experiencing an issue. I made two bootable backups with SuperDuper before ...

There are several utilities you can use on your Mac to secure it at startup. Here's how to use them to keep your Mac and data safe. Computer security is an important topic in today's digital world and ...

Last week, I posted a video on how-to create an SD card startup disk for the new MacBook Pros, the ones with the built-in SD card slot. I got several e-mail responses to that video, all of them asking ...