Disk Utility User Guide
In Disk Utility on Mac, you can erase and reformat storage devices to use with your Mac. Erasing a storage device deletes everything on it.
- When it comes to diagnosing and resolving problems with their computers, most Mac users rely on Disk Utility and the tools that come with Mac OS X. Disk Utility can resolve a number of problems—such as damaged hard drive directory structures and permissions problems with Mac OS X’s system files.
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- To format your external disk to be compatible with macOS, connect your hard drive to the Mac and follow these steps: Open Disk Utility by going to Applications, then select Utilities Disk Utility. Choose the drive name within the list provided under ‘External’. If your hard drive is connected, it will show in the left panel of the Disk.
All is set, then you can go ahead to format the drive on your Mac. Disk utility - the MacOS utility application can help you with this. Just follow these steps below: Step 1. Connect the external drive or the USB drive to the MAC. Start the Disk Utility, located under Applications Utilities. Find the name of the drive in the.
- If you have any files you want to save, copy them to another storage device.
- Open the Disk Utility app on your Mac using one of the following methods, depending on the type of disk or volume you want to erase:
- If you want to erase your startup disk or startup volume: Start up from macOS Recovery, then choose Disk Utility from the macOS Utilities window.
- If you want to erase any other type of disk or volume: Double-click Disk Utility in the /Applications/Utilities folder.
- Choose View > Show All Devices.
- In the sidebar, select the storage device you want to erase, then click the Erase button .
- Click the Scheme pop-up menu, then choose GUID Partition Map.
- Click the Format pop-up menu, then choose a choose a file system format.
- Enter a name.
- (Optional) If available, click Security Options, use the slider to choose how many times to write over the erased data, then click OK.Secure erase options are available only for some types of storage devices. If the Security Options button is not available, Disk Utility cannot perform a secure erase on the storage device.Writing over the data three times meets the U.S. Department of Energy standard for securely erasing magnetic media. Writing over the data seven times meets the U.S. Department of Defense 5220-22-M standard.
- Click Erase, then click Done.
Note: With a solid-state drive (SSD), secure erase options are not available in Disk Utility. For more security, consider turning on FileVault encryption when you start using your SSD drive.
Hard Disk Repair Utility Mac
See alsoApple Support article: How to erase a disk for MacPartition a physical disk in Disk Utility on MacFile system formats available in Disk Utility on MacFormat a disk for Windows computers in Disk Utility on MacEncrypt and protect a storage device with a password in Disk Utility on Mac
![Hard Disk Utilities For Mac Hard Disk Utilities For Mac](/uploads/1/2/9/4/129423978/894867100.png)
Disk Utility on Mac is an inbuilt utility which is used to manage internal and external disk storage. The macOS Disk Utility can help you format disk, manage volume of the disk on Mac. It has several important functions which can be very useful for disk repairing. If you want to repair Disk issues using Disk Utility on Mac, the solution lies in this blog.
Quick Tip: When repairing Mac hard drive issues of full disk storage, we recommend using DiskClean Pro. It is a conveniently easy tool used to keep Mac free of junk and removes unwanted files efficiently. It is compatible with macOS 10.12 and later versions. It is priced at $4.99 only. This tool can help clean temporary cache, downloaded files, removing unnecessary data, thereby cleaning Mac. This optimization tool comes with different modules, including duplicates remover, old downloads, and large files remover. |
What Does First Aid Do On Mac Disk Utility?
Disk Utility on Mac has a First Aid feature, which helps you fix issues with its storage. First Aid can always keep your Mac in good health and resolve disk storage issues. You can use First Aid to fix a bunch of disk issues, such as error messages. If your system shows any unusual behavior or the disk seems corrupted, you can run First Aid to fix Mac’s disk issues.
How Do You Get To Disk Utility On A Mac?
Disk Utility on a Mac can’t be accessed directly from System Preferences. If you want to learn how to open Disk Utility on Mac follow the steps given below-.
Step 1: Go to Finder’s menu bar, and click on Go.
Step 2: From the drop-down menu, click Utilities.
Step 3: In the Utilities tab, locate and click Disk Utility to manage your Mac disk. This is how to open Disk Utility on Mac.
How Do I Repair My Mac Hard Drive With Disk Utility?
Before you start repairing a Mac hard drive with Disk Utility, we suggest taking a backup of your data. To fix disk on Mac you can open Disk Utility with the method shown above.
Step 1: Restart your Mac.
Step 2: Open Disk Utility.
For repairing disk on Mac, you have to open Disk utility first.
Step 3: Here, you will see the macOS disk status. It will display the used and unused disk’s portion along with the details.
Step 4: Locate the First Aid button from on top menu and click on it.
A note will appear on the screen before you start disk repair on Mac. This will be locking the Disk for a while as it will be in use by Disk Utility to check for issues. while repairing disk on Mac, it can not be used.
Once done, you can restart your Mac, and you will see that disk-related issues have been resolved using macOS Disk Utility.
Verdict-
Disk Utility is used to repair disk errors on Mac related to the hard disk drive formatting and structure. It comes with a First Aid feature for a quick repair of disk issues on Mac. Use it regularly to eliminate any issue turning into a bigger problem. This post tells you how to open Disk Utility on Mac and then how to repair disk on Mac using First Aid tool.
Additionally, to manage the clutter and recover storage space, you can get a third-party tool, Disk Cleanup Pro, to improve Mac’s speed and performance. Get this tool for your Mac from the download button below –
We hope this article will help you understand how to repair a disk on Mac. We would like to know your views on this post about macOS Disk Utility. Your suggestions and comments are welcome in the comment section below. Share the information with your friends and others by sharing the article on social media.
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Disk Utility Mac Pro
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