#Clear up space on mac startup disk how to#

Restart the Mac and instantly hold Command + R keys to boot Mac into macOS Recovery mode. If your Mac is frozen, you can hold the power button until the Mac shuts down. Make sure your Mac has completely turned off. So, follow this guide to use Disk Utility and boot the problematic Mac again. Then, you need to check if the boot drive is corrupted and fix related issues with Disk Utility. The symptoms vary from a flashing folder at Mac startupВ to a frozen loading screen with or without an Apple logo. Boot Mac to Disk UtilityДЄnother situation that you want to access Disk Utility is when Mac is not turning on. Then, you can open Disk Utility and enjoy the features mentioned above.

You can either find this utility by spotlighting 'disk utility', or you can access it by going to Finder > Applications > Utilities > Disk Utility. You can follow these steps to open Disk Utility. It's relatively easy to access Disk Utility after Mac boots up. Open Disk Utility on Mac in a normal startup

#Clear up space on mac startup disk how to#

How to boot to Disk utility on Mac?Д«ased on if you can turn on and boot your Mac, there are mainly two ways to access Disk Utility. Also, you should pay more attention when you want to re-partition the internal hard drive. So, if you see unknown volumes listed under the startup disk, always check through this volume before you finally remove it. It's because the T2 security chip fails to verify the integrity of the boot process. If you accidentally removed volumes like Recovery and VM, MacBook or Mac mini introduced after 2018В will have boot problems. Similar things happen to APFS formatted boot drives as well, especially for Macs that have Apple's T2 security chip. For instance, when you add a new partition to the internal SSD, some core partitions could be deleted by the system is rebuilding the partition table.ДЇor Macs whose startup drive is formatted with HFS+, the MacBook won't turn onВ after a wrong deletion of disk0s1 or the EFI boot partition. The worst case is when Mac keeps crashingВ after you deleted one of the key partitions in the startup disk. The next time you want to access the external hard drive on Mac, you could receive an error message like ' The disk you inserted was not readable by this computer.' 3. If you don't, the risk of disk corruption is increased. For example, you should always choose the Eject button before removing an external hard drive. Disk corruptionД®xcept for files being deleted, what's worse is that the hard drive itself is corrupted. So, be careful with these options mentioned above and always back files up. If you don't back up the data, you'll lose files after you erased a hard drive, deleted an APFS volume, or formatted a partition. Your documents, emails, photos, music, movies, etc. Usually, there are three possible problems. If you don't use Disk Utility in the right way, you could get into trouble. But the risk of using Disk Utility is also an important part that you should know.

Of course, you can perform many disk-related tasks with Disk Utility, simple and easy.

Even so, it's undeniable that what Disk Utility can do now is still good enough in many ways.Дisk Utility brings more insights into disk management on Mac, on the condition that you use this tool in the right way. For example, you can't repair disk permissions in Disk Utility anymore in macOS. Some other features are dismissed along with the development of Mac operating systems.

Verify a disk's integrity and repair it with First Aid if the disk is damaged or corrupted.

Create, backup, convert, compress, encrypt, and restore disk images.

Combine multiple hard disks into a RAIDВ set for better performance and reliability with increased storage capacity.

Erase and format disks with multiple file system options supported.

Create, resize, and delete partitions by allocating space to storage devices.

Mount, unmount, and eject connected hard drives including SSDs.