If you don’t want to proceed with partitioning the disk, click Cancel.Īfter the operation finishes, click Done.Īfter you partition a storage device, an icon for each volume appears in both the Disk Utility sidebar and the Finder sidebar. If you want to proceed with partitioning the disk, click Continue. If a dialog appears that indicates it will take a long time to resize the startup volume, read the information in the dialog, then do one of the following: Read the information in the Partition Device dialog, then click Partition. Type a name for the volume in the Name field.įor MS-DOS (FAT) and ExFAT volumes, the maximum length for the volume name is 11 characters.Ĭlick the Format pop-up menu, then choose a file system format.Įnter the size or drag the resize control to increase or decrease the size of the volume. Learn more about reinstalling m acOS.Note: If you click Add Volume instead, you can click the Add button to create an additional APFS volume in the container, or click Cancel to return to the Disk Utility window without making any changes to the storage device. If you want your Mac to start up again from the volume you just you erased, select Reinstall macOS in the utilities window, then click Continue and follow the onscreen instructions.When done, quit Disk Utility to return to the utilities window.Optional: If you previously used Disk Utility to add internal volumes other than Macintosh HD, you can erase them individually using the same process.If this button isn't shown, click Erase instead. Format: APFS or Mac OS Extended (Journaled), as recommended by Disk Utility.Read the information in the Partition Device dialogue, then click Partition. If the Delete button is dimmed, you can’t delete the selected partition. In the pie chart, click the partition you want to delete, then click the Delete button. After that, click on the minus symbol beneath the chart. In the Apple File System Space Sharing dialogue, click Partition. Click the Erase button in the toolbar, then enter the requested details: To remove a partition you have to click on it in the Pie Chart displayed on the partition map window.

Select Macintosh HD in the sidebar of Disk Utility.From the utilities window, select Disk Utility and click Continue.

If asked, select a user you know the password for, then enter their administrator password.With the help of BootCamp Assistant, you can install and delete the copy of Windows that you have installed on your Mac. Boot Camp Assistant is a utility that comes pre-installed on your Mac and lets you install Windows on it. In the dialogue box that appears, click Partition.

Start up from macOS Recovery: Turn on your Mac, then immediately press and hold these two keys until you see an Apple logo or other image: Command (⌘) and R. The best way to remove BootCamp Partition from your Mac is through the BootCamp Assistant. Go to Disk Utility on your Mac, select a volume from the sidebar, and click Partition on the toolbar.

Delete partition on mac