How to Access Disk Utility on Your Mac: A Comprehensive Guide

Welcome to the Mac world! Owning a Mac computer is a great investment as it provides a seamless computing experience. However, like all technology, it requires proper management to function at its best. Oftentimes, you may encounter issues with your Mac, and the Disk Utility feature comes in handy. Disk Utility is a dependable tool that helps you manage your Mac’s storage system, which includes creating, deleting, and resizing partitions, repairing disk errors, and formatting drives. In this article, we’ll guide you on how to get to Disk Utility on Mac and utilize this powerful tool.


Step 1: Open Finder

The first step in accessing Disk Utility is opening Finder, which is a file manager application on your Mac. You can find Finder by clicking on the blue and white smiley face on your dock.

Step 2: Go to Applications

Once you have opened Finder, go to the Applications folder that you will find in the left-hand sidebar. You can also access the Applications folder by pressing the key combination of ⌘ + Shift + A.

Step 3: Open Utilities Folder

In the Applications folder, you’ll find a sub-folder labeled Utilities, click on it to open. On the other hand, you can also access it by pressing the key combination of ⌘ + Shift + U.

Step 4: Launch Disk Utility

In the Utilities folder, scroll down to find the Disk Utility icon and double click on it. Alternatively, you can search for Disk Utility in the spotlight (magnifying glass on the top right corner of your screen)

Step 5: Select Your Drive

After launching Disk Utility, you’ll see a list of drives, internal and external, attached to your Mac. Select the drive that you want to manage.

Step 6: Choose The First Aid Feature

Once you’ve selected your drive, you can now choose the First Aid feature to help with any file or disk system errors, or you can utilize other features like Partition, Erase, or Restore.

Step 7: Click on the Run Button

After selecting the First Aid feature, click on the Run button to initiate the process, which checks for errors and fixes them.

Step 8: Wait for the Repair Process to Finish

Once you hit the run button, the repair process starts, and it can take a while, depending on the disk size. You do not need to interfere with the repair process. However, if you’ll notice the repair progress bar is not moving, you can stop and start the repair process.

Step 9: Verify that the Repair Process Is Successful

Once the repair process is complete, Disk Utility will display a message detailing the outcome, whether successful or unsuccessful. If the repair process is successful, you can close the Disk Utility app, and the errors are resolved.

Step 10: Get More Information by Clicking on ‘Show Details’

If the Disk Utility app cannot repair the drive, then click Show Details to learn more about the issues. Disk Utility will display an explanation of problems found in the drive so that you can seek out alternative solutions to resolve them.

Step 11: Use Other Disk Utility Features

Disk Utility offers more features beyond First Aid that you can use for managing your drives. Click on Partition to create, resize or delete partitions. If you want to erase a drive, click on Erase, and Restore helps you restore a drive’s data.

Step 12: Close Disk Utility

Finally, after using Disk Utility, click on the red button marked ‘Close’ to exit the app.


Disk Utility is a vital tool that you can use to maintain and manage your disks. The First Aid feature helps in diagnosing and repairing errors, file verification, and drive repairs. Additionally, the Partition feature helps you manage your disk space by creating, deleting, or modifying partitions. The Erase feature is useful in deleting drives, while restore feature helps recover lost or deleted files. Ensure that you use the Disk Utility features wisely and avoid causing more errors.

Tips and Tricks

Tip 1: Backup your data

It is essential to backup your data before attempting any disk management task. This ensures that you don’t lose any essential data if something goes wrong.

Tip 2: Understand Disk Utility Features

Before proceeding to manage your disks, ensure that you understand what each Disk Utility feature does, and how it affects your disks.

Tip 3: Restart Your Mac

If your Mac starts acting up, and Disk Utility is not working, try restarting your Mac to help resolve the problems.

Tip 4: Replace Damaged Drives

If your drive is severely damaged, do not continue using it, replace it with a new drive.

Tip 5: Avoid Third-Party Disk Tools

Only use Disk Utility unless you’re sure of third-party disk tools as Disk Utility is the best tool in managing your disks and storage system.

Tip 6: Keep Your Software Updated

Ensure that your Mac software is up to date by installing the latest updates. This routine practice can help you avoid disk errors, and other issues.

Tip 7: Check regularly for Disk Errors

It is essential to regularly check your disks for errors, whether you have experienced any issues or not.

Tip 8: Defragment Your Drive

If you’re working with an older Mac version (probably before 2011), and an HDD, use an appropriate defragment tool to speed up performance.

Tip 9: Avoid Disk Clutter

Do not clutter your disks, and ensure only to store necessary data on your disks. Delete unnecessary files and programs to free up disk space.

Tip 10: Seek Professional Assistance

If you experience any issues with your disks, and you’re not sure of how to resolve the issue, seek professional assistance.

In conclusion, Disk Utility is an indispensable tool for managing your Mac’s storage system. By following the twelve steps outlined in this article, you can quickly access Disk Utility and start using it to diagnose and repair errors in your disks. Use the tips and tricks mentioned to ensure that you maintain your disks and avoid causing more issues.

Advantages and Disadvantages of Accessing Disk Utility on Mac


1. Easy to access: Disk Utility on Mac is just one click away from your Finder. It saves you the time of manually searching for it through various folders or applications.

2. Helps in maintaining your hard drive: Disk Utility assists you in erasing, formatting, partitioning and repairing disks in your hard drive. It also helps in identifying problems with your disk before they escalate.

3. Provides disk information: Disk Utility provides you with detailed information on your disks. It shows the disk type, size, available space, partition map and more. With this information, you can plan and manage your storage more effectively.

4. Helps in managing external disks: Disk Utility allows you to manage external disks such as USB drives, memory cards and other drives that are connected to your Mac. You can easily format, partition and repair these drives from one central location.

5. Comes pre-installed: Disk Utility is a default application on your Mac. You do not need to download or install any additional software to access it.

6. User-friendly interface: Disk Utility has a simple and intuitive interface that makes it easy for even non-technical users to navigate and use.

7. Protects your data: By using Disk Utility, you can create disk images which help in backing up and preserving your data. Disk images are more secure and reliable compared to normal backups.

8. Can be used to start up your Mac: If your Mac fails to start up normally, you can use Disk Utility to start up and recover your system files.

9. Saves you money: Since Disk Utility comes pre-installed, you do not need to buy any additional software to manage your disks and storage.

10. Provides encryption options: Disk Utility offers encryption options such as FileVault and encrypted disk images that protect your data from unauthorized access.


1. Limited features: Although Disk Utility is sufficient in managing and maintaining your disks, it lacks advanced features that are offered by other third-party applications.

2. May cause data loss: Improper use of Disk Utility, especially when dealing with partitioning and formatting disks, can result in data loss. It is essential to back up your data before attempting any of these actions.

3. Mac-specific: Disk Utility is specific to Mac and cannot be used on other operating systems.

4. May require technical knowledge: Some features of Disk Utility may require some technical expertise that may be challenging for non-technical users to handle.

5. May not work with non-Apple SSDs: Disk Utility may not recognize or work with non-Apple solid-state drives (SSDs).

6. No support for RAID: Disk Utility does not support configuring or creating RAID arrays on your Mac.

7. May not work with older Macs: Some features of Disk Utility may not function on older Mac models that run on outdated operating systems.

8. No CD or DVD burning options: Unlike other third-party disk utilities, Disk Utility does not provide CD or DVD burning options.

9. No customization options: Disk Utility does not offer any customization options for its interface or the actions you can perform.

10. No network support: Disk Utility does not support networked drives, making it difficult to manage data on networked devices.


1. What is Disk Utility on Mac?

Disk Utility is a built-in application on Mac that allows you to manage your drives and disks, partition disks, erase and format drives, and repair disk permissions.

2. How do I open Disk Utility on Mac?

You can open Disk Utility on Mac by navigating to Applications > Utilities > Disk Utility. You can also use the Spotlight Search (press Command + Space) and type “Disk Utility”.

3. Can I use Disk Utility to backup my files?

No, Disk Utility does not have a backup feature. You will need a separate application for that.

4. How do I repair disk permissions using Disk Utility?

To repair disk permissions using Disk Utility, simply select the disk you want to repair permissions for, click on “First Aid”, and then click “Repair Disk Permissions”.

5. Can I erase my startup disk using Disk Utility?

No, you cannot erase your startup disk using Disk Utility while you are booted from it. You will need to boot from an external drive or macOS Recovery to erase the startup disk.

6. Can I partition a drive using Disk Utility?

Yes, you can partition a drive using Disk Utility. Simply select the drive you want to partition, click on “Partition”, and follow the prompts.

7. Can I format a drive using Disk Utility?

Yes, you can format a drive using Disk Utility. Simply select the drive you want to format, click on “Erase”, and choose the format you want to use (such as “Mac OS Extended (Journaled)”).

8. Can I check my disk for errors using Disk Utility?

Yes, you can check your disk for errors using Disk Utility. Simply select the disk you want to check, click on “First Aid”, and then click “Run” to check for errors.

9. Can I restore a disk image using Disk Utility?

Yes, you can restore a disk image using Disk Utility. Simply select the disk image you want to restore, and click on “Restore”. Select the destination disk or partition, and then click “Restore”.

10. Can I create a disk image using Disk Utility?

Yes, you can create a disk image using Disk Utility. Simply select the disk or partition you want to create a disk image of, click on “File”, and then click “New Image”. Choose a name and location for the disk image, and then click “Save”.

11. Can I repair external drives using Disk Utility?

Yes, you can repair external drives using Disk Utility. Simply connect the external drive to your Mac, open Disk Utility, and select the drive you want to repair. Click on “First Aid”, and then click “Run” to repair any errors.

12. How do I eject a disk using Disk Utility?

You cannot eject a disk using Disk Utility. To eject a disk, select it on the desktop or in the Finder, and then click on “Eject” in the top menu bar or right-click and select “Eject”.

13. Can I use Disk Utility to manage RAID arrays?

Yes, you can use Disk Utility to manage RAID arrays. Simply select the disks you want to use for the RAID array, and then click on “RAID”. Choose the type of RAID array you want to create, and then follow the prompts.

How to Get to Disk Utility on Mac

When it comes to managing your Mac’s hard drive, Disk Utility is the go-to tool to use. Disk Utility is a built-in application in macOS that allows you to manage your internal and external drives, partitions, disks, and volumes. Accessing Disk Utility is quite easy, and in this article, we’ll show you how to get to Disk Utility on Mac.


Disk Utility is a powerful tool that helps you manage your Mac’s hard drive efficiently. It’s an essential tool that everyone should know how to access and use, as it can help you troubleshoot and repair common problems with your Mac’s storage. The steps discussed in this article will help you get to Disk Utility on your Mac quickly. If you’re experiencing problems with your Mac’s hard drive or need to create and manage partitions, Disk Utility is the tool you need.

With Disk Utility, you can format, erase, partition, and repair your disks, volumes, and partitions. In addition, it can also help you create a disk image and restore your Mac’s image from a disk. So, the next time you need to access Disk Utility, simply follow the steps we’ve outlined in this article, and you’ll be on your way to managing your Mac’s hard drive like a pro.


Thank you for reading our article on how to get to Disk Utility on Mac. We hope that you’ve found the information we’ve shared helpful and that you’re now more confident in accessing and using Disk Utility. If you have any questions or comments, please leave them below, and we’ll be happy to help you. Until next time, happy Mac managing!