Is your Mac running out of space? If you’ve been getting notifications that you are running out of storage, do not ignore them. It’s time to free up space on your Mac by deleting some of your useless files.

To avoid running out of space in the future, it’s time to learn how to check storage on Mac. You can’t expect your Mac to store every single file you have. That’s too much to ask for. No hardware deserves to be treated that way.

Knowing how to check the storage on Mac is a proper way to take care of it. Here are a couple of ways for you to know how to check storage on Mac.

Article GuidePart 1. Why Checking the Storage on Your Mac is ImportantPart 2. Easy Ways on How to Check Storage on MacPart 3. How to Free up Your Storage on Mac?Part 4. In Conclusion

Part 1. Why Checking the Storage on Your Mac is Important

There is no doubt about it. It’s important to learn how to check storage on Mac. Your Mac storage is something you cannot take for granted. If you carelessly fill up your Mac, it’s going to give up on you.

One of the proper ways for you to care for your Mac is to check on its storage regularly. Yes, regularly and not when you just feel like it. Even worst, not when you’re seeing the spinning beach ball cursor that’s warning you that your Mac is running out of space.

Don’t wait for the time when the memory on your Mac is used up. Learn how to check storage on Mac now. If you don’t learn how to do it, you Mac can eventually crash. You could lose all your files instantly.

How to Check Storage on Mac

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Part 2. Easy Ways on How to Check Storage on Mac

It could be quite challenging to navigate a Mac to check on its storage. It’s a good thing that you now have options on how to do it. The first two options below will show you to check storage on Mac with the use of an app and a widget. The other options will show you how to navigate your Mac to check on its storage.

Option #1. How to Check Storage on Mac with PowerMyMac

Using the PowerMyMac is probably the easiest way for you to check on storage. This is an app that requires only a few clicks to show you how much storage space you have on your Mac. Check out the simple steps below on how to use it.

Free Download

  1. Use this link to download and install PowerMyMac from the iMyMac website.
  2. Launch PowerMyMac and choose the kind of model you want for the skin. You can choose between light or dark mode. You can also switch from one skin to another.
  3. Take your cursor to the top of the app and click on the Status tab. That is one of the three modules of PowerMyMac. Once you click on it, you will see the status of your CPU, memory, and disk. That is how easy it is to use PowerMyMac to check the storage on Mac.

Check Storage on Mac with PowerMyMac

Option #2. How to Check Storage on Mac with iStat pro

There’s a widget called iStat pro. It will show important information on your CPU, memory, disks, network, etc. Using this widget is also a way on how to check the storage on Mac.

  1. Download and install the widget.
  2. Wait for the zip files to download. Once done, double click on the istat_pro_4.92.zip file found in your Downloads folder.
  3. Install the iStat Pro widget and open it. Do this by clicking on the Install button you see on the pop-up window.
  4. Click on the Keep button on the next pop-up window. The iStat Pro widget will now be displayed on your screen so that you can check the storage on Mac.

Option #3. Navigate to the Mac Disk Usage Summary on Mac Air

  1. Take your cursor to the Apple logo on the top left-hand side of the screen.
  2. Click on About This Macon the drop-down menu.
  3. Click on the Storage tab on the top menu of the OS X Yosemite pop-up window. You will get the Storage pop-up window where you will see an overview of the storage of your Mac. You will see how much space your apps, movies, photos, audio, and backups are taking up on your Mac.

Option #4. Navigate to the Hardware Overview folder on MacBook Pro

  1. Take your cursor to the Apple logo on the top left-hand side of the screen.
  2. Click on About This Mac on the drop-down menu.
  3. Click on the More Info tab on the Mac OS X pop-up window.
  4. Scroll down to Serial-ATA on the left panel of the Hardware Overview window. Click on Serial-ATA.
  5. Leave the left panel and scroll down to the bottom part of the main screen. You will see the capacity and available space of your MacBook Pro under Volumes.

Option #5. Navigate to the Activity Monitor on MacBook Pro

  1. Go to the Go tab on the top menu of your MacBook Pro.
  2. Select on Applications from the drop-down menu.
  3. Search and scroll down under Utilities in the Applications window.
  4. Look for Activity Monitor. You can also search the Search bar found on the top, right-hand side of the Applications window.
  5. Click on Activity Monitor. Look at the bottom part of the Activity Monitor window. You will see an overview of the storage of your CPU, System Memory, Disk Activity, Disk Usage, and Network. Just click on any of the tabs to check storage.

View CPU Activity with Activity Monitor

This part of the Activity Monitor is critical. If you click on the System Memory tab, it will show you the memory situation of your MacBook Pro. It’s not enough that you look at the free storage space. You also have to look at the Swap used.

This means that some of your unused apps are being swapped over to the hard drive of your MacBook Pro. That becomes a problem when apps are getting moved back and forth, from memory to the hard drive of your MacBook Pro. That can slow it down.

So, if the Swap used is showing a huge number, then it’s time to restart your MacBook Pro. After you restart, take a look at Swap used again and it should be back to zero.

Part 3. How to Free up Your Storage on Mac?

After checking storage on your Mac, you may find it's almost full and what you need to do is free up your storage on Mac. And you may notice that there 'Other' shows on the checking result.

What is Other on Mac Storage?

Do you know what is other on Mac storage? Be careful, it contains bunches of useless files that are eating up your disk space.

These 'Other' files are including document files, temporary files, system files, browser caches, system caches, user caches, extensions, app plugins, archives, and others.

How to Clear Disk Space on Mac?

Those unneeded files in your disk space should be cleaned without hesitation. PowerMyMac not only helps you check the storage on Mac but also allows you to perform the cleanup.

Free Download

You can follow the steps below to clear your disk space on Mac:

  1. Free download PowerMyMac from imymac.com, then install it on your Mac to launch it.
  2. Under the Cleaner module, choose System Junk.
  3. Allow PowerMyMac to scan your Mac for junk files.
  4. View and select your unwanted files to clean.
  5. Click on the Clean button then confirm your action.
  6. Wait for a while and the cleaning process will be completed soon.

Clear Disk Space on Mac

Part 4. In Conclusion

Now you know how to check storage on Mac and you can do it regularly. Given the options above, you can do it using an app like iMyMac PowerMyMac, and a widget called iStatPro. You can also navigate to certain areas on your Mac to check storage. It’s now easy for you to check on storage regularly.

Have you checked the storage on Mac lately? How do you usually do it? We would love to hear from you.