How Do I Free Up Space On My Mac

Nov 13, 2020 • Filed to: Solve Mac Problems • Proven solutions

1. How To Free Up Storage On Mac
2. How Do I Free Up Space On My Mac Start Up Disc
3. How Do I Free Up Space On My Mac Laptop
4. How Do I Free Up Space On My Mac Desktop

In today's age of terabytes based hard drives, solid-state drives, and cloud storage, it is easy to forget about the storage limits of your Mac. You keep on upgrading your operating system and installing software without even checking their storage needs. Eventually, Mac's HD space runs out, and it does not function properly.

Sure, you can upgrade the hard drive and keep going, but that would cost you hundreds of dollars. Therefore, you have to rely on regular monitoring and storage space optimization.

But, let's take a look at how much space you saved from cleaning the list above. Remember how we checked your Mac's free space? Open that window again and see how much space you've cleared up: Click the Apple Icon in the menu at the top-left corner of your screen. Choose 'About This Mac.' Click Storage. The quickest way to free up disk space Mac is to delete its files permanently. You can do it by long clicking the trash can icon and then selecting 'empty trash' in the interface that pops up. Mac will ask for a confirmation and then permanently delete the files from the trash can. The quickest way to free up disk space Mac is to delete its files permanently. You can do it by long clicking the trash can icon and then selecting 'empty trash' in the interface that pops up.

So, let's get down and see the steps for these tasks.

Part 1- How to See Disk Space on Mac

For optimizing your Mac's hard drive space, start by monitoring the storage. It will give you a basic idea about the type of files occupying the hard drive and find the data that can be deleted.

The following are the different ways that you can use to check your storage space.

With 'About This Mac'

The recent versions of iOS come with an 'About This Mac' feature to help you with storage space monitoring.

Check hard drive space Mac with the following steps:

Step 1: Open the Apple Menu

In the regular home interface of Macbook, there is an apple icon located in the top-left corner. Click on this button.

Step 2: Open the 'About This Mac' tab

In the menu that pops after clicking the Apple icon, find and select the 'About This Mac' option.

Step 3: Open Storage Detail

The about tab will have multiple options and is set to 'Overview' by default. From the available options, click on the 'Storage.'

The storage tab will display all your disks along with the data of file types on your HD storage partitions.

Using Disk Utility

MacBook has an in-built utility application that provides you access to the memory details. The following steps will show you how to see disk space on Mac using this app.

Step 1: Open Search Bar

There is a spotlight icon on your Macbook screen. It usually sits on the menu bar near the networking icon and the clock. Click on this icon to open a search bar.

Step 2: Search Disk Utility

Write 'disk utility' and press 'Enter' to search it.

Step 3: Open Utility

You will see disk utilities in the results window; double click it.

In the disk utilities, select the name of your hard drive. It will present you with a detailed view of your drive. You can use it to see free disk space Mac and drive's total capacity.

Part 2. How to Clear Disk Space on Mac

Now that you know how to find disk space on Mac devices, let's move to the next phase, cleaning your storage.

The storage tab will display all your disks along with the data of file types on your HD storage partitions.

Using Disk Utility

MacBook has an in-built utility application that provides you access to the memory details. The following steps will show you how to see disk space on Mac using this app.

Step 1: Open Search Bar

There is a spotlight icon on your Macbook screen. It usually sits on the menu bar near the networking icon and the clock. Click on this icon to open a search bar.

Step 2: Search Disk Utility

Write 'disk utility' and press 'Enter' to search it.

Step 3: Open Utility

You will see disk utilities in the results window; double click it.

In the disk utilities, select the name of your hard drive. It will present you with a detailed view of your drive. You can use it to see free disk space Mac and drive's total capacity.

Part 2. How to Clear Disk Space on Mac

Now that you know how to find disk space on Mac devices, let's move to the next phase, cleaning your storage.

The following section will guide you with the various methods you can use to free up the hard drive. Take a look.

Remove The Duplicated files.

There are various instances when a Mac user downloads the same data twice or creates a copy and forgets to delete the original file. This duplicated file stays in the system and can cover considerable space. Deleting these files can free up disk space for Mac to a great extent.

There are two ways to deal with them. You can either do it manually or with an application.

• Manual

Step 1: Open Finder window

Step 2: Click 'File' in the menu bar

Step 3: Navigate to 'New Smart Folder' and click on it.

Step 5: Click on the '+' in the top right corner.

Step 6: Select the parameters like file type, name, date, kind

The smart folder will search the memory and show you all the files with your fed parameters. You can manually browse the list and delete the repetitive ones.

• Software-Based

There are a lot of applications that you can use to clear disk space Mac and remove redundancy issues. The procedure to use the software will depend on its developers and suppliers. So, in this case, you will have to refer to their website or manual.

Empty the Trash Can

The quickest way to free up disk space Mac is to delete its files permanently. You can do it by long clicking the trash can icon and then selecting 'empty trash' in the interface that pops up.

Mac will ask for a confirmation and then permanently delete the files from the trash can.

Uninstall Old Application

You may have rarely used or older version software on your system. Removing them will add to your HD space and also boost system startup time.

The following are the steps you can use to access the software list and delete the unnecessary programs.

Step1: Open Finder by clicking its icon in the menu bar

Step 2: Navigate to the application option

Step 3: Select the application and delete it by dragging or sending it to the trash can.

Step5: Empty the trash can

Clean iTunes Backup Files

If you use your Macbook for generating backups of your iTunes, iPhone, or iPad, you will have a bunch of massive backup files on your system. Cleaning these files can boost anywhere from a few GBs to a few hundred GBs.

So open the '~/Library/Application Support/MobileSync/Backup' path and delete all the randomly named folders in the location.

Erase Temporary Files

The application that runs on your Macbook creates some temporary files and cache that remains in the HD storage even after closing the application.

Removing them can free up some hard disk space and also enhance your system's processing performance.

Step1: Open the 'Go' menu from the menu bar and click on 'Go to Folder'

(You can also use the shortcut keys: Shift+CMD+G)

Step 2: In the dialog box that opens, enter '~/Library/Caches.'

Step3: Select all the file by pressing CMD+A and delete them

(You can create a backup by moving the data to a flash drive)

Once all the files are in the trash can, empty it and delete the files permanently. Then you can move to your browsers. You can open their setting and remove the history, passwords, and other saved data to save some space.

One thing that you must know is that these temporary files will need timely cleanup. The application needs them and builds them again and again. The only reason to delete them is that the new cache files are much compact than the older ones. They are light that makes them less vulnerable to crashing or corruption issues.

Clear Language Files

When you buy a Macbook, it comes with multiple language packages. It's essential to ensure that any user around the world can use the MacBook. However, these language packages occupy a lot of storage space, and you don't even need them all. So, it is a wise choice to delete the unnecessary ones. They will empty some space and also make your system faster by reducing the boot-up load.

However, removing the language packages manually is complicated and risky. So, you have to deploy a specific application for it. The best app that you can use is Monolingual. It is free and easy to use.

Simply download the application, drag it to the application folder, and run it. Monolingual will show you a list of available languages; you can uncheck the once you use and remove the other packages.

Delete Email Attachments

If you are using the Macbook's inbuilt mail app for a long time, the chances are that you will have a large email attachment in the drive. Most of these files will be useless for you, so deleting them is an excellent way to free up disk space for Mac and boost inbox speed.

Here's how you can delete the attachment in a single go:

Step 1: Open the storage manager by clicking the Apple menu and about this Mac

Step 2: Choose the storage device and click manage.

Step 3: Navigate to the mail option on the left side and click on it.

It will show you the details of the HD space occupied by the attachments. Click on attachment and press delete.

Use Storage Tools

Mac comes with some inbuilt storage optimization programs. The programs present you with options to shift your data, clean temporary files, and many more choices.

Follow the below-mentioned steps to learn how to free up disk space on Mac by using these inbuilt options.

Step1: Open Mac hard drive space menu as you did in part 1

Step2: Click the 'manage' button that's next to your storage device

A window with several storage optimization options will pop on your screen. The following are the options that you will see in this window.

i. iCloud

iCloud is Apple's cloud-based storage services that let you shift your data from a hard drive to the cloud server. If you click this option, it will ask you to select the files and then synchronize your selected files to the cloud server. Once uploaded, you can easily delete them from your system memory. However, you will see the file's icon and can access the data at any time.

ii. Optimize Storage

This option is mainly a clean app that changes your setting to save space. It removes the iTunes downloads, prevents auto-downloads, restricts email attachments, and limits email storage space.

iii.Empty Trash Automatically

If you want to avoid emptying trash can all the time, choose this option. It restricts the duration of deletes files and auto deletes them after the set time.

iv. Reduce Clutter

Reduce clutter is a unique optimization tool. The tool checks your system for large files and presents you with data that is less frequently used. You can then choose to keep or delete it.

Closing Words

Apple Macbooks are highly integrated and advanced systems that provide a lot of advanced features. The only restriction that you can face with it is low storage spaces.

However, the tips you read in this post can help you deal with the Mac disk space issues. They will also help you keep your Macbook optimized, fast, and ready for every new file.

So, get down with the work and apply these tips in your system. In case something goes wrong, don't worry, download Recoverit Mac Data Recovery to help you out. The tool is very efficient in recovering deleted data, even the permanently deleted files.

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A full startup disk is something that every Mac user will experience. This problem used to be known as 'Startup disk full' notification. However, on newer macOS versions this message has been changed to 'Your disk is almost full.'

But luckily, it's a problem that has many solutions. And in this article, we'll go over:

• What is startup disk full?
• What's causing 'Your disk is almost full' alert?
• How to fix startup disk full?
• How to prevent 'Your disk is almost full' problem?

However, we also understand that some people are short on time and just want to fix startup disk full. So, if you're not really interested in what it is and why it happens, just skip the next two sections and head to 'How to Clean Your Startup Disk'.

Or, even better, if you're looking how to clear space on Mac, we'd highly recommend a utility called CleanMyMac X. It'll help you clean up gigabytes of disk space in just minutes (you can download it here).

Note: if you're running macOS Sierra (or higher), it has a built-in option of Optimized Storage that is supposed to solve the problem of the full hard drive by moving files into the cloud.

By clicking 'Manage' you can open the menu and see what Optimized storage offers. However, it moves junk and useless files to the cloud together with your files, and eventually, you end up paying for iCloud storage to store junk. So we still recommend getting CleanMyMac and actually dealing with extra files rather than simply moving them.

Now, with all that said, let's get into what exactly 'Your disk is almost full' means.

Understanding What 'Your Disk is Almost Full' Means

What is a startup disk?

A startup disk, as taken from Apple Support article, is a volume or partition of a drive that contains a usable operating system. Still confused? Let's break it down for you.

Your Mac hard drive consists of disks (or partitions). Each disk (or partition) has your Mac data on it, which consists of your operating system, applications, etc. Most Mac users have just one disk but power users may have two or more.

Let's look at an example of a Mac with only one hard disk:

• Your Mac's hard drive is 500GB.
• It has one 'disk' on it, so all 500GB of storage is on that disk.
• The disk has an operating system (OS X El Capitan), and user data (apps, etc).
• And since you only have one disk, this is your startup disk: all 500GB.

A Mac with two disks will have the storage divided between them. The Mac drive with the OS on it is the startup disk while the other drive is just used for storage of files. It's possible to have multiple startup disks, but most Macs will only have one.

Why your disk is almost full?

This is easy. It's a lot like why is your fridge full? There is no more space! Your disk is almost full and this is very bad news for any drive. A hard disk should never get beyond 85% capacity (especially a startup disk) as you will experience slowness and errors the further you get above that mark.

If your startup disk is full and you get a message of warning from your Mac, this is a serious indication that you need to clear up storage immediately.

What to do when your disk is almost full?

So how do you fix your almost full startup disk? The same way you solve the problem of a packed fridge - you need to clear up storage, of course. To make more space on your startup disk you will need to:

1. Delete files from your Mac.
2. Move files to an external hard drive or cloud storage.
3. Or install a second internal hard drive on your Mac.

So, now that we know what a startup disk is, we need to talk about how to fix it. Let's take a closer look at your disk space to see exactly what is causing your disk to be almost full.

What's Causing 'Your Disk Is Almost Full' Alert?

Short version: Take a look under-the-hood of your Mac.

Before we can see what is taking up space on your startup disk, first we have to find it:

1. Hover on the Dock at the bottom of your screen and open Finder.
2. Click on 'Finder' in the menu bar at the top of your screen.
3. Then select 'Preferences…'
4. In the window that opens, checkmark the 'Hard disks' checkbox.

After selecting this box, your desktop should now show the hard disks on your mac, in the form of icon(s), like this:

These are disks on your Mac that you can 'startup', this is because they have operating systems on them. If there is more than one of these hard disk icons that show up on your desktop, it means you've got multiple hard disks on your Mac. If you only have one, skip the down to 'What is taking up all of my startup disk space?' section.

If you have more than one, continue with the next step:

Click on the Apple icon at the top left of your screen System Preferences > Startup Disk.
Here, again, you'll find your hard disk(s); they're probably named something like MainSSD or MainHD. It will also display 'OS' and the version number of that OS. If you have more than one OS drive, your startup disk should be the one with the latest version of macOS running on it, but we're going to make sure of that in the next step.

I only have one and it looks like this:

To make 100% sure that you know what drive is your startup disk, follow these steps:

1. Click on the Apple Icon in the menu at the top-left of your screen.
2. Select 'About This Mac.'
3. Under macOS, you'll find a version number. Mine is 10.15.1, like so:

See how my version number in the 'About This Mac' window matches the number in my Startup Disk section? Yep — That's my startup disk. Found yours? Good.

What is taking up all of my startup disk space?

Now that we've identified our startup disk, let's take a closer look at how to clear up space on Mac:

1. Click the Apple Icon in the menu at the top-left corner of your screen.
2. Choose 'About This Mac.'
3. Click Storage.
   Note: If you are running an older version of OS X you may have to first click 'More Info…' and then 'Storage'.

Take a look at my hard drive disk:

I've got 500GB of storage, and about 275GB of it is free.

So, how big is your hard disk? How much free space do you have (if any — *gulp*)? And what's taking up the most space? It is important to consider drive capacity and data storage needs for future storage plans — we're not just here to fix the problem, for now, we're going to make sure you never have this problem in the future as well.

Now that we have the knowledge, it's time to take action and fix your Mac's 'Startup Disk Full' problem.

Let's go over 11 things you can do to help fix 'your disk is almost full.' These should also give you other ideas as to how else to fix it — You know your Mac better than we do!

1. Clear system storage on Mac

System storage cleanup sounds like a serious undertaking. But, technically, it boils down to just one thing: having the courage to scrap the old files.

1. Search for large ZIP/RAR archives in Downloads
2. Open your Desktop (Command + F3) and delete screenshots
3. In Applications, sort your apps by size. Delete the largest ones
4. Get rid of system junk files with a free version of CleanMyMac X
5. Restart your Mac to free up RAM.

2. Clean up cache files on your Mac

Cache files are files that help your Mac run programs a bit more smoothly. Think of them like blueprints for a house: your Mac has the blueprints for how a program is supposed to load/run/look, so it loads it faster; without them, it'd be like building it from scratch. However, over time, these caches can start to take up some serious space. Periodically, removing them can help clear storage. And don't worry, your Mac will create fresh, new ones after you restart your Mac. To remove caches:

1. Open a Finder window and select Go in the menu bar.
2. Click on 'Go to Folder…'
3. Type in ~/Library/Caches
   Delete the files/folders that are taking up the most space.
4. Now click on 'Go to Folder…'
5. Type in /Library/Caches (simply lose the ~ symbol)
   And, again, delete the folders that take up the most space.

Deleting cache files is generally safe for your Mac. And once you delete them, the applications and processes you run on your Mac will generate fresh, new ones. But, when deleting, worry more about removing them based on size rather than just removing all of them.

Also, you can check the /System/Library/Caches folder as well, but it might be better not to touch this folder without knowing what the items are. A utility that correctly cleans up these files (and pretty much everything else on this list) is, you guessed it, CleanMyMac X. It cleans up even your system caches with just a few clicks.

Oh, and once you're done with this list, restart your Mac so it can create these new cache files.

Read more: How to Clear Cache on a Mac?

3. Get rid of localization files

Localization files are also known as 'language packs.' Lots of apps come with other languages that you probably don't need. To clear up space on your Mac, delete the ones you don't need:

1. Open a Finder window.
2. Go to Applications.
3. Ctrl+click on an application.
4. Select 'Show Package Contents.'

From here, go to Contents > Resources and look for files ending in .lproj. These are the languages your app has just in case you want to use it in another language, like Spanish (es.lproj). Drag the ones you'll never use to the Trash.

Again, a safer alternative to this would be to use CleanMyMac X. It gets rid of all of them with a click. No digging through application folders, just a cleaner Mac.

Read more: How to Delete Language Files from macOS?

4. Delete duplicate files

Even if you have the most organized Mac on a planet, duplicates happen one way or another. It can be a file you've mistakenly downloaded twice or a mail attachment you've opened several times. Regardless of how they appeared, those files sit on your Mac and gobble up storage.

But finding and deleting them is a time-consuming process if you do it one by one. So here's what you can do to save up time:

1. Open the Finder app on your Mac
2. Move cursor over File and click New Smart Folder
3. Click the '+' button in the upper right corner and choose the type of files you want to see
4. Now sort them by name to quickly spot duplicates.

Remember to pay attention to the date of creation to make sure you keep the true original, not the copy.

How To Free Up Storage On Mac

While this is the best way to remove duplicates manually, it takes lots of your time and dedication. It'd be much easier to leave this to Gemini 2: The Duplicate Finder.

This app quickly scans your Mac for duplicate and similar files and allows you to delete them within minutes. It keeps your originals safe and helps you easily retrieve files deleted by accident.

5. Remove old iOS backups

Backups can tend to take up a lot of space. You can find and remove them by:

1. Launching a Finder window.
2. Clicking 'Go' in the menu bar.
3. Selecting 'Go to Folder…'
4. Then, type in ~/Library/Application Support/MobileSync/Backup/

Get rid of all the old, outdated backups your Mac has been storing for a bit more extra space.

6. Remove iOS software updates

You can find all the unnecessary data for your devices by:

1. Opening Finder.
2. Selecting 'Go' in the menu bar.
3. Clicking on 'Go to Folder…'
4. And entering for iPad ~/Library/iTunes/iPad Software Updates
   or entering for iPhone ~/Library/iTunes/iPhone Software Updates

Delete downloaded files for any of the devices that you are not using anymore, or ones which software just already updated. Remember that after any of your devices have been updated, you don't need those files.

Read more: How to Delete iOS Software Updates from Mac?

7. Remove unnecessary applications

This isn't often overlooked, but definitely under-appreciated. Removing old, unused applications is a great way to get some extra space on your startup disk. Go through your applications folder and get rid of all the apps you rarely use. But make sure you remove them correctly, don't just drag them to the Trash. If you do, you'll leave behind tons of leftover parts and pieces, and we're trying to get back startup disk space — It'll kinda defeat the purpose, no?

This is another place we'd suggest using CleanMyMac X. To completely remove any application, just launch CleanMyMac X, click Uninstaller, select your application, and then click Uninstall. You won't have to search all over for development junk that's left behind when Trash'ing an application. It's incredibly easy and saves you tons of time.

8. Clean up your photo library

Photos, photos, photos. Talk about tons of space! First and foremost, select only what you can get rid of, like image copies and maybe some photos that were mistakenly taken. You know, ones of the ground or something?

Ok, once your own files are taken care of, it's time to get rid of the files your system created. In Photos for Mac, it's cache files. In iPhoto, it's service copies. Both are a pain to find, but here's how you can get rid of them.

Photos cache includes iCloud local copies (created when you view pics from your iCloud photo library on a Mac), Faces cache (generated when you use Faces), and other app-related caches. You'd be surprised how much all that takes up if you regularly use Photos. For OS versions prior to macOS Sierra, here's the path to locate the cache:

1. Open Finder and navigate to your Photos library (normally, it's in the Pictures folder).
2. Ctrl+click your Photos library, and select 'Show Package Contents.'
3. Open resources, and then modelresource.

You should now see a lot more folders in your Finder window. Photos cache sits in these folders, but the tricky thing is that it's really hard to say what is safe to remove and what isn't. Deleting the wrong file can compromise the performance of Photos, which is why we highly suggest you use CleanMyMac X to clear the cache and system junk. It only removes files that are safe to delete, never a critical file or important image.

You can download CleanMyMac X for free and see how it works, it's so much safer than cleaning up system junk manually.

9. Clean up your Downloads, Movies, and Music folders

Have a closer look at these three folders. You'd be surprised at how many downloads can accumulate when you aren't paying attention. Clean out anything you don't need (or don't know) and organize the rest. It'll take a load off your mind to know that there's nothing excess there.

The Movies folder can be a pain, not because you're searching through tons of files, but it can be difficult to choose what to delete. Personally, I never want to get rid of Top Gun. It's amazing. I watched it 3 times in a row last weekend. But alas, sometimes you need to make sacrifices for the health of your Mac. Though, what you can do with movies you want to keep is to archive them. So, archive what you wish to keep and remove the rest.

How to archive/compress a file

Archiving a file doesn't mean to store deeper into the abyss of your Mac — but to turn the file into something smaller, into a compressed file (like .zip or .tar). By archiving a file, you shave off some memory. Archiving is essential for things you want to keep on your Mac, but don't often use, and helps you clear up some space. And that's what this is all about right? We're essentially doing the hokey-pokey on your Mac. To archive a file, just:

1. Ctrl+click the file you want to compress (recommended for movie files).
2. Select, 'Compress .'

The last place to sweep through is the Music folder. Find and remove duplicate music files first, and then clean up all the songs you downloaded on a weird Sunday afternoon cleaning the house.

How Do I Free Up Space On My Mac Start Up Disc

10. Clean your Desktop

'Clean my desktop… but why?' Because some people's desktops are hard to look at, that's why. Organize your desktop and get rid of the stuff you just don't need on there. It looks better and helps your Mac act a bit faster (I don't know the rocket science behind this one, but it feels too good to be false). Your Mac doesn't waste time loading all those icons and junk, just… Just clean it, please.

How Do I Free Up Space On My Mac Laptop

11. Empty out the Trash (No, we're not joking…)

Seriously: It may sound incredibly basic, but it could clear a surprising amount of storage. I forget to do it all the time. The thing is, that when you delete something, your Mac doesn't remove it — it just moves it to the Trash. Plus, you've probably deleted way more than you realize, and all that could be sitting in the Trash, wasting space. So get rid of all that junk by emptying the Trash:

1. Ctrl+click your Trash in the Dock.
2. Select 'Empty Trash.'
3. And click 'Empty Trash.'

How Do I Free Up Space On My Mac Desktop

And, the easiest step is done.

A few more tips to clear storage on Mac

1. Manage your Optimized Storage

This option comes with your operating system starting macOS Sierra. Go to the Apple menu > About this Mac > Storage

Now, click on Manage to reveal the space-saving options:

2. Erase your Junk Mail

Open your Mail app, and click Mailbox in the upper menu. Here you can erase spam and already deleted items.

3. Delete system junk with CleanMyMac X
Again, this is an incredible utility when it comes to cleaning your startup disk. And this app is notarized by Apple, meaning it's safe.

To avoid the annoying 'your disk is almost full' error, download the free edition of CleanMyMac X.
Once you've installed the app, click on the System Junk tab. It will clean up caches, logs, language packs, binaries, duplicate photos, outdated backups, Trashes, and more.

Full Startup Disk Prevention

We've cleaned up a few things on your Mac, and hopefully, it's given you more ideas as to what else you can clean. But, let's take a look at how much space you saved from cleaning the list above. Remember how we checked your Mac's free space? Open that window again and see how much space you've cleared up:

1. Click the Apple Icon in the menu at the top-left corner of your screen.
2. Choose 'About This Mac.'
3. Click Storage.
   Note - If you are running an older version of OS X you may have to first click 'More Info…' and then 'Storage'.

You've probably got a bit more space, and you'll want to keep it that way. The only way to prevent a 'your disk is almost full' is by keeping your Mac clean. We'd recommend a complete cleaning every 2–3 weeks.

Say goodbye to the 'Your startup disk is almost full' message.

So, we've now covered everything that we wanted to share with you. Hopefully, this has helped you fix that full startup disk problem. Your startup disk should now be quite a bit lighter (we hope). Oh, and if you liked this article, get social with it to help others in need. And if you really liked this article, subscribe to our email list — we've got more guides on the way. And we've also got a utility that'll help you out a ton in the long run: CleanMyMac X. It helps you clean your entire Mac with just the click of a button. It's incredibly easy to use and works like a charm.

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