Some users are unable to properly run Disk Utility after applying the iTunes 6.0.2 update, receiving the error message: "Disk Utility lost connection with Disk ...

New version of Disk Utility can fix "overlapped extent allocation" errors As noted in Knowledge Base article #25770, the version of Disk Utility (10.5.1) included with Mac OS X 10.4.2 can fixed ...

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.

The First Aid feature in Apple’s Disk Utility (/Applications/Utilities) represents one of the oldest and most helpful repair utilities available for your Mac. But ...

Image: D. Griffin Jones/Cult of Mac A good way to separate your data is to partition your Mac hard drive. A partition splits your storage into two spaces, like putting a trunk divider in your car. The ...

Greetings Mac Arsians,<BR><BR>I was wondering if anyone with knowledge of Disk Utility could explain to me a cryptic error I seem to be getting. Any help would be ...

You may need to format a hard drive to match your computer's operating system before you can use it. To format a hard drive in Windows, you'll use the Disk Management utility; on a Mac, you'll use ...