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 ...

Although Disk Utility cannot scan for bad sectors, it can fix bad sectors on modern disks if you erase the disk with the "Zero all data" option selected. I must rate all these products unacceptable in ...

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 few months ago in TidBITS I compared the various disk repair programs then available for Mac OS X: Norton Utilities 8.0 ($100), DiskWarrior 3.0 ($80), Drive 10 1.1.4 ($70), Disk Guardian 2.2 ($70), ...