The disk management tool Disk Utility, which comes with OS X, contains most of the tools necessary for managing partition of drives.

However, instead of using Disk Utility as outlined in the previous section, you should create a Time Machine backup of your current storage disk to a backup hard drive instead of using Disk Utility.

Is FileVault Encryption Different From the Disk Utility Encryption? Disk Utility is another built-in macOS utility that helps you encrypt and keep your data safe, among other things, on your Mac.

If Disk Utility manages to fix your drive enough to let you boot from it again, be very careful how you use it. If you have lost any data, it is very important to avoid using the drive, as ...

Using Disk Utility, you can easily burn disk images to media that supports them. The following procedure will do it: ...

You can sometimes repair these problems using Disk Utility, which offers two key tools, Repair Disk Permissions, and Repair Disk. Use Repair Disk Permissions first.

If your Mac is having problems, macOS has multiple keyboard combinations that you can hold to recover your system, start in safe mode, run diagnostics, and more. Here's how to use them.

Apple's macOS, through UNIX, provides a variety of tools to keep your drives healthy, with one of them being the fsck Terminal command. Here's how to use it.