
You need to change the file system of a disk or a partition on Mac.You need to mount, unmount, or eject a disk.There are some corrupted files on your Mac.

One or more applications on Mac quit unexpectedly.Under these situations, you can use Mac Disk Utility to fix your issues: Check for and repair disk errors on your Mac.Combine multiple hard disks into a RAID set to make it act as a single disk.Create a disk image for data migration/backup/archive.Manage volumes on your Mac storage devices.Format volumes on your Mac storage devices.To be specific, Mac Disk Utility can do these things for you: It can be used for disk partition and disk volume-related tasks on your Mac computer. What If You Lose Some Important Files when Using Disk Utility on Mac?ĭisk Utility is a hard disk management tool that comes with your Mac operating system.How to Create and Restore a Disk Image on Mac?.


