If your Mac is using HFS+, select Mac OS Extended (Journaled) from the format list. If your Mac is using APFS, select APFS from the format list. How To: Format a hard drive with the Mac Disk Utility How To : Repair a Power Mac G5 - Remove the SuperDrive How To : Eject and recover a stuck CD or DVD on a Mac Click Erase. The MS-DOS FAT32 or ExFAT volume formats are …

The Mac OS X Extended volume format is optimal for Macs; the Journaled option enables the system to log and keep track of files. If a wireless network is available, you can choose it from the Wi-Fi menu , which is also available in macOS Recovery.

Here's how to format a drive using a Mac - including how to format a drive for Windows and Mac so the contents can be read on both platforms, and what format to use for Time Machine.

You want to permanently erase all content from your Mac and restore it to factory settings. This is one of the final steps before selling, giving away, or trading in your Mac. You're changing the format of a disk, such as from a PC format (FAT, ExFAT, or NTFS) to a … macOS Recovery makes it easy to reinstall the Mac operating system, even if you need to erase your startup disk first. All you need is a connection to the Internet. If Scheme is available, select GUID Partition Map. See Troubleshooting for more information on which format to select.