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.

I spent more than 2 hours googling and trying to solve the following problem without success. Disk utility shows my 1TB SSD as circular diagram with what seems to be 2 partitions: 930GB formatted as ...

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 ...

We may receive a commission on purchases made from links. Cloning a storage disk is a great way to manage your digital data. Whether you want to use the cloned disk as a backup in case of a hardware ...

I use both. I'll use Disk Utility when I want to clone an entire drive from scratch. If you're regularly going to clone a drive as part of a backup program, then SuperDuper is faster because it ...