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 ...

Another fix for Disk Utility errors We continue coverage of an inability to properly run Disk Utility after applying the iTunes 6.0.2 update, receiving the error ...

Repair Disk isn’t the first option you should choose if your Mac is ailing, but it is helpful when (for example): Performance has degraded Data is missing You are experiencing degraded system ...

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.

A new bug has been uncovered in the Disk Utility program that ships with macOS 10.13 High Sierra. Here's a diagnosis of the problem and how you can work around it until Apple fixes it.

Apple has released a trio of articles that offer new or updated information regarding disk repairs. Let’s take a look at each. Gray progress bar at startup and Snow Leopard According to an Apple ...

OS X’s Disk Utility—which enables you to format, partition, repair, and perform other kinds of maintenance on disks (including SSDs, flash drives, and disk images)—is good for what it does. Yet for ...

You are about to transfer some important files from an external drive to your Mac, and suddenly you get the message “Disk Not Ejected Properly” The transfer fails, and you have to start all over again ...

A couple of weeks ago, my Mac displayed an alert that said my Time Machine disk was damaged and I should repair or replace it as soon as possible. The first thing I tried was Disk Utility's First Aid ...

THE SET UP:<BR><BR>I have a Mac Pro with two internal hard drives. The first one is partitioned, with a Windows Vista partition and an OS X partition containing the OS, all apps, etc. (The second hard ...

Disk Utility is a hard disk management application that comes with the Mac operating system. The software offers a number of hard drive management functions, including the ability to partition and ...