To format a hard drive before you start using it in Windows, use the Disk Management utility; on a Mac, use Disk Utility.

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 ...

Knowing how to wipe a Mac and reset it to its factory settings can be a vital step if you're trying to sell or fix it. Here's how to do it.

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.

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 ...

More on Disk Utility's inability to complete repairs We previously reported on an inability to properly run Disk Utility after applying the iTunes 6.0.2 update ...

I have a 20 GB disk with ~8GB used for an HFS+ partition and the rest is unallocated.<BR><BR>I'd like to add a second partition in that space and was wondering if I can just do that with OS X's disk ...

If Disk Cleanup is not working properly and does not remove Windows Update files, Temporary files, Windows.old folder, Internet files, etc. do this to fix the issue. Remove Temporary Files manually ...

Before using a new drive attached to your Mac, you may need to complete some basic configuration steps before the operating system recognizes the drive. The Mac operating system requires that you use ...

Disk partitions can be a good way to keep personal and system data separate or useful if you want to run Windows alongside macOS. Setting them up can be a bit tricky, so it’s a good idea to use ...

Hey all, thanks in advance for any help here. I have a 2012 Mac Mini acting as a media server / storage repository / Time Machine target / etc. that has long since reached the end of its service life.