Disk Utility can find and repair errors related to the formatting and directory structure of a Mac disk. Errors can lead to unexpected behavior when using your Mac, and significant errors might even prevent your Mac from starting up completely.

1. Apple Mac Disk Cleanup Tool
2. Apple Mac Disk Cleanup Disk
3. Apple Mac Disk Cleanup Mac
4. Apple Mac Disk Cleanup

Before proceeding, make sure that you have a current backup of your Mac, in case you need to recover damaged files or Disk Utility finds errors that it can't repair.

‎Read reviews, compare customer ratings, see screenshots, and learn more about Wise mCleaner - Disk CleanUp. Download Wise mCleaner - Disk CleanUp for macOS 10.11 or later and enjoy it on your Mac. Mac OS X tries to automatically remove temporary files, but a dedicated application will likely find more files to clean up. Cleaning temporary files won’t necessarily speed up your Mac, but it will free up some of that precious disk space. Our favorite Mac cleanup tips. In macOS Sierra, there's another way to delete disk images. Go to the Apple menu and select About This Mac, then select Storage and click on the Manage button. The Storage pane of About This Mac is the best way to determine the amount of storage space available on your Mac. Disk Utility and other apps might show storage categories such as Not Mounted, VM, Recovery, Other Volumes, Free, or Purgeable. How to Free Up Disk Space on Your Mac. Don't have enough storage on your Apple computer for all the apps and documents you need? It's time for some cleanup. Here's how to free up disk space on.

Open Disk Utility

Start up from macOS Recovery, then select Disk Utility from the Utilities window. Click Continue.
If you're not repairing the disk your Mac started up from, you don't need to start up from macOS Recovery: just open Disk Utility from the Utilities folder of your Applications folder.

Locate your disk in Disk Utility

Choose View > Show All Devices (if available) from the menu bar or toolbar in Disk Utility.

The sidebar in Disk Utility should now show each available disk or other storage device, beginning with your startup disk. And beneath each disk you should see any containers and volumes on that disk. Don't see your disk?

In this example, the startup disk (APPLE HDD) has one container and two volumes (Macintosh HD, Macintosh HD - Data). Your disk might not have a container, and it might have a different number of volumes.

Repair volumes, then containers, then disks

For each disk that you're repairing, start by selecting the last volume on that disk, then click the First Aid button or tab.

In this example, the last volume on the disk is Macintosh HD - Data.

Click Run to begin checking the selected volume for errors.

• If there is no Run button, click the Repair Disk button instead.
• If the button is dimmed and you can't click it, skip this step for the item you selected, and continue to the next item.
• If you're asked for a password to unlock the disk, enter your administrator password.

After Disk Utility is done checking the volume, select the next item above it in the sidebar, then run First Aid again. Keep moving up the list, running First Aid for each volume on the disk, then each container on the disk, then finally the disk itself.

In this example, the repair order is Macintosh HD - Data, then Macintosh HD, then Container disk2, then APPLE HDD.

If Disk Utility found errors that it can't repair

If Disk Utility found errors that it could not repair, use Disk Utility to erase (format) your disk.

If your disk doesn't appear in Disk Utility

If Disk Utility can't see your disk, it also can't see any containers or volumes on that disk. In that case, follow these steps:

1. Shut down your Mac, then unplug all nonessential devices from your Mac.
2. If you're repairing an external drive, make sure that it's connected directly to your Mac using a cable that you know is good. Then turn the drive off and back on.
3. If your disk still doesn't appear in Disk Utility, your disk or Mac might need service. If you need help, please contact Apple Support.

When you check the free disk space on your Mac, you will get the bad news about the “Disk is Almost Full”. That means a large amount of files are occupying most of the disk space on your Mac. What you need is to delete those junk files and clear disk space on the device.

For your Mac to run efficiently without any problem you need to learn how to free up disk space on Mac safely. This article is aimed at efficiently teaching users how to effectively solve this problem.

What to Do When 'Your Disk is Almost Full' Message Pops up

It is a major problem when this error message pops up. Unfortunately, it affects how well and how frequently you are able to use your device.

When disk is almost full, there are many observable markers like Mac will begin to operate really slow, Mac may crash in some instances, apps become slow to respond, and the system may become overheated. Therefore, when 'Your disk is almost full' message pops up, you should check your current disk space and start to free up disk space on Mac.

Apple Mac Disk Cleanup Tool

What is Occupying So Much Space on My Mac

It comes as a surprise sometimes that you are really out of free space. If you would like to check out what is taking up space on the Mac (before finding a solution), feel free to check the current space usage on the device.

Photographs, movies or Backups are known to use up the most space. But it often happens that the most important consumers of disk space will be the 'Other' files, including cookies, caches, archives, logs, disc images, extensions, plugins, and the likes. As soon as you realize what is using up your disc space, you can review your folders and find out the files to select for removal.

You can view your storage use by choosing This Mac from the Apple menu and switching to the storage area. You will find just six general classes of information stored on your own Startup Disk. A wider bar is indicative of a larger space consumed. These six classes or categories are documents, photos, movies, audios, documents, Other.

Simply put, you need to clean up unnecessary files because of the absence of free space with which to store more information. Given the technicality of Apple products, there are a few tools out there that can perfectly do justice to this problem. One of the best and most user-friendly is the Umate Mac Cleaner.

How to Clear Disk Space on Mac like A Pro

We are going to be talking about Umate Mac Cleaner since it is the best Mac Cleaner available. The most important is the whole cleanup process can be done with simple cilcks by using this powerful app. When compared to the manual operation this software is more efficient. Clearing disk space with the help of Umate Mac Cleaner can be categorized into two main parts:

Release More Disk Space with Quick Clean & Deep Clean Modes

Quick Clean: Automatically detect various files that can be deleted from your Mac without affecting the proper functions of the Mac. This allows you to do a Mac disk cleanup with just a click of a button, unlike manual removal which are usually tedious and time-consuming.

Deep Clean: If you are interested in knowing how to free up disk space in Mac then we suggest doing a deep clean after the quick clean. As the name suggests this feature goes deeper when searching for files to get rid of. When it comes to scaning and cleaning speed, the app is 3x faster than other 3rd parties Mac cleaner apps. In addition, more than 40 types of files supported to be cleaned up.

The files that can be deleted by using quick clean and deep clean modes are:

How to Perform Quick Clean & Deep Clean

Using Umate Mac Cleaner is a very easy process. All you have to do is:

Step 1： Install Unmate Mac Cleaner and launch it.

Step 2： Clicks on 'Scan' . After scanning, the software shows you a list of suggested file you can delete safely with Quick Clean and Deep Clean.

Step 3： Click on “Clean” to get rid of the selected files.

Extra Tip: Other 12 Manual Methods to Free Up Disk Space On Mac

The easy way would be to let Umate Mac Cleaner do the job. However, there are other methods that can help further provide solution on how to free disk space on Mac. They are outlined below:

1. Optimize Storage

This is the built-in feature from Mac OS Sierra. They added this feature with the aim of cleaning up your disk from time to time. You can access it by choosing This Mac from the Apple menu and switching to the storage area, then click on Manage Storage. This feature comes with four options. Just choose a desired function as you need.

• Optimize Storage
• Store in iCloud
• Reduce Clutter
• Empty Trash Automatically

2. Empty Trash Bin

Moving files into your trash does not mean they are deleted. The actual amount of hard disk space occupied by information within trash can be surprising. Though transferring data files to trash removes files out of visible folders, they remain saved to the disk.

To completely clear the trash, click on the icon at Dock and choose Recycle Bin, or alternatively you may open the trash and then select certain files that you prefer to delete permanently.

3. Remove Duplicate Files

When you check your hard disk, you could realize that you have just two or even three copies of several documents --maybe you accidentally downloaded a file twice, or perhaps you added songs to iTunes, which already exist inside their unique location. Such duplicate data should be removed and that would be definitely an efficient way on how to get more disk space on Mac.

4. Delete Caches

Caches are files meant to aid the acceleration of certain tasks. These so-called temporary files tend to consume space over time. This is another aspect where the Umate Mac Cleaner is exceptional.

Apple Mac Disk Cleanup Disk

5. Delete Old iOS Backups

If you use iOS devices, try to back up your devices with iCloud. Your mac may end up with multiple backups when you use iTunes for back up. Deleting such old backups will free up some space.

6. Remove Unused Applications

Removing outdated, unused applications is actually a wonderful means to free up disk space. You have to carefully go over your applications and delete the programs you seldom use. Such applications must however be deleted, and not just trashed. Trashing also consumes space. This is one of the reasons Umate Mac Cleaner remains helpful as it can uninstall rarely used apps to free up more disk space efficiently.

7. Delete Temporary And Downloaded Files

There are some programs that are already installed on your computer. Whether or not you use them, they consume space on their own. Such pre-installed apps can occupy a huge amount of disk space unknown to you. You should simply go through your installed programs, preferably according to size. Find the ones you rarely use and are consuming much space. Such programs should be deleted or uninstalled.

8. Clean up Movies, Pictures And Music Folders

This part is straightforward. Whether albums on iTunes you do not listen to or pictures and movies you do not need anymore, they consume space unnecessarily and should therefore be deleted.

9. Clean Up Mail Attachments

For people who have been using the same email address for quite some time, there is usually a build up of email attachments. This takes up so much space over time. For those using more current mail service providers like Gmail, you can set the system to not download attachments automatically or change the number of messages synced. You need to delete them manually by clicking on the messages with the largest sizes (after sorting by size), and then click on remove. The issue of mail attachments can be solved easily using the Umate Mac Cleaner, as it can manage disk space on Mac and delete them with one click.

10. Remove Logs Files

Apple Mac Disk Cleanup Mac

The logs folder on your Mac is also a good place to release extra space. The folder is used for storing some logs files of the Mac system, which are always useless. Try to delete them to get more room for your device. You can easily locate these logs files in the Library folder.

11. Delete Languages Files

The logs folder on your Mac is also a good place to release extra space. The folder is used for storing some logs files of the Mac system, which are always useless. You can delete them without thinking to get more room for your device. Just go to the Resource folder on Mac and find the files you want to get rid of.

12. Move Big And Infrequently Used Files to External Drive

You might need to consider relocating items (for instance, photos, huge files, movies, etc.) to some other storage disk, like cloud storage, USB drive, external disk drive, or DVD.

Conclusion

Apple Mac Disk Cleanup

Whether you are a new Mac user or a diehard fan of Apple devices, one thing is sure. At some point, you will receive space disk-related error messages. “How do I free up disk space on my Mac” is a usual question for a Mac user but effectively getting rid of files is not an easy thing to do, especially without the right tools. Umate Mac Cleaner is a perfect software to effectively remove those junk files that are secretly eating up your disk space.