System cleanup in one click
Sometimes, you need to know how much storage space in on your Mac. Apple doesn't make this info readily available because not many of us need to know about Mac storage often enough. It's really easy to check, though – and there are even some alternatives that give you better options for managing your on-board memory!
The most basic way to check free disk space on a Mac is by using Finder. Open a new Finder window by pressing Command+N or selecting File New Finder Window in the menu bar. (You can also use a little-known shortcut to open one from anywhere.) In the window that opens, click on the drive you'd like to check in the sidebar. You can also view your free disk space from your Mac's Disk Utility app. Open Spotlight by clicking the magnifying glass in the upper-right corner of the screen, then type Disk Utility in the.
Right-click on your Mac's disk icon and select Get Info Your disk's total capacity of the drive and the available capacity is listed–look below that to find how much space is used Wondering what purgeable space in on your Mac's hard drive? Download and install Disk Inventory X. Launch the app, and select the drive you want to evaluate, and allow 5-10 minutes for the app to scan your drive. To evaluate a folder (instead of an entire. 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. So, let's get down and see the steps for these tasks. Part 1- How to See Disk Space on Mac.
People need to check their storage space for a variety of reasons. Sometimes it's just good device management; sometimes your computer is running slowly, and storage is the first culprit you think of. Ideally, about ten percent of the storage space on your Mac should be free at all times so your computer can run smoothly.
Depending on which model you have, this can be tricky to accomplish routinely. Maybe you need to delete some older apps you're not using, or the app isn't supported anymore. Maybe you're just holding onto old documents you no longer need.
Whatever your use-case, here's how to check disk space on Mac.
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Get Setapp, an all-in-one toolkit that prevents your Mac from running low on storage. Crucial housekeeping done for you.
How To Check Storage on Mac
It's actually really simple to check your device's memory! Here's how:
- On the menu bar, click the Apple logo in the top left
- Select ‘About this Mac'
- Select ‘Storage'
This is the easiest method for how to see storage on Mac – but you can go deeper! If you need a closer look at your Mac's memory use, there are a few ways to go about it.
From the Storage screen, you can select ‘Manage,' which takes you to a new window. Applications, Documents, Photos, and other sections can be found on the left of this window, and a detailed view of those files on the right. How to record screen in macbook pro.
You can also use Finder! To do so, Open Finder, go to the View menu item in the menu bar, and select ‘Show toolbar.' You'll see a new bar at the bottom of the Finder window showing the number if items for the section you have selected on the left-hand pane and the total amount of storage your Mac has available.
Get Disk Space C#
Check out how to use time machine
Disk Utility is another resource. Open Disk Utility, and it will launch into a view of the volume(s) on your Mac, which also shows how much space is used, and how much is free. (Keep in mind Disk Utility is meant for power users who want to manage their storage, and is a bit of overkill for most users.) Macbook os x yosemite review.
How To Manage Storage in macOS
There are also easy ways to manage the files or applications taking up room on your Mac.
In Finder, select the category from the left side pane, then the application or file you want to delete. Right-click on that file or app, select ‘delete,' and it'll be removed. From the System Information menu, simply select the file or app you want to get rid of, and select the ‘delete' button on the bottom right of the window.
But these two methods often doesn't solve the issue! One clever way to better manage the storage on your Mac is to use cloud storage options like iCloud, Dropbox, Google Drive, and OneDrive. Apple's iCloud is woven into your AppleID, and using it is a very straightforward approach; it's automatically added to the storage options for your Mac!
But iCloud is not the only solution for cloud storage on Mac. If you have something else, CloudMounter is the easiest and best way to manage all your cloud storage containers. It lives in your menu bar for easy access, and shows all your cloud storage options in Finder. It helps your Mac treat cloud storage as a local disk, making access and managing files really simple!
Best of all, CloudMounter uses 256-bit encryption, so your documents are always safe.
If all the menus and file size jargon of Apple's Finder and System Information options is confusing, we've got a great solution for you. iStat Menus is a handy app that also lives in the Menu Bar, and gives a graphical overview of CPU and GPU use in real-time, network connections, and memory use. Instead of dipping and diving through Apple's hierarchal menus, you can just click on iStat Menus to get the same information in a much better interface!
iStat Menus also allows you to keep the data surfaced directly on your menu bar. Instead of clicking the icon, you can choose to have things like CPU or memory usage as icons so the information is always available in real-time. Awesome!
Get CMM X to keep your Mac clean
Download the best app that deprives your computer of clutter — from file leftovers to unneeded apps. So that your Mac never lacks storage.
Probably the best (and definitely the most powerful) option for managing your Mac's memory is CleanMyMacX. Like iStat Menus, it has a drop-down window from the menu bar showing details like CPU or memory use, as well as which apps may be kicking your Mac into overdrive.
CleanMyMacX really shines when you open it up. The app scans your system and identifies unused files, random system junk, mail attachments – and also manages your trash bins. It scans for malware, checks for privacy leaks, optimizes your system for speedy performance, and does routine maintenance.
That's a lot, but we're not done! An option within CleanMyMacX named ‘Space Lens' is a lot like Apple's Finder, only better looking and much easier to use. Here you'll see all your applications and files divided into sections, and broken into sub-menus. You can also manually delete apps or files.
‘Large & Old Files' is a feature in CleanMyMacX which – you guessed it – finds large files and files you haven't touched in a long time. The goal is to help you identify which files might be worth deleting, or at least shuffling off to cloud storage. It even tells you how long its been since you used a file!
But let's be honest: most of the space on your Mac is probably taken up by apps. And chances are, you don't want or need most of those apps anyway. This is where CleanMyMacX shines bright! Under the ‘Applications' menu, you can update and manage apps and extensions with ease.
The ‘Uninstaller' option is a lot like the ‘Large & Old Files' option, just for apps. It shows you which apps are old, which may be abandoned (32-bit apps are no longer supported on Mac!), and which are just plain unused. It even shows you how large the apps are, letting you do the quick math on which will free up the most space when deleted.
To get rid of apps or files, simply select them from the CleanMyMacX menu, and select the ‘Uninstall' or ‘Delete' option at the bottom of the window. It's that easy!
Keep your Mac in top shape
Checking and managing the storage on your Mac is simple. While viewing your Mac's storage is easy to do without having a separate app, there are good reasons to have something beyond Apple's own options to manage your Mac's memory.
Apps often have files and folders embedded deep in your Mac's memory, which don't always go away when you simply delete the app from Apple's menus. Sure, you got rid of the main offender, but many apps (like those from Adobe) have nuisance files that linger long after you delete the app.
Mac de apple wikipedia. Similarly, moving an app to the trash bin doesn't actually delete it. The ‘Trash' app is little more than a place you put apps you don't want; it doesn't delete them. You have to manage your trash bin separately, which can balloon out of control.
CleanMyMacX is a great bet for handling it all. It's smarter at deleting files, folders, and apps, and gives you a much better view of what may be occupying your Mac's storage. It also removes associated files for apps you delete.
There's no silver-bullet solution, though! We also like CloudMounter for those with multiple cloud storage solutions, and iStat Menus is really sharp at surfacing the right data when you need it. Best of all, all three options are available for free as part of a seven day free trial for Setapp, along with dozens of other great apps.
Meantime, prepare for all the awesome things you can do with Setapp.
Read onSign Up
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:
- Delete files from your Mac.
- Move files to an external hard drive or cloud storage.
- 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:
- Hover on the Dock at the bottom of your screen and open Finder.
- Click on 'Finder' in the menu bar at the top of your screen.
- Then select 'Preferences…'
- 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:
- Click on the Apple Icon in the menu at the top-left of your screen.
- Select 'About This Mac.'
- 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:
You can also use Finder! To do so, Open Finder, go to the View menu item in the menu bar, and select ‘Show toolbar.' You'll see a new bar at the bottom of the Finder window showing the number if items for the section you have selected on the left-hand pane and the total amount of storage your Mac has available.
Get Disk Space C#
Check out how to use time machine
Disk Utility is another resource. Open Disk Utility, and it will launch into a view of the volume(s) on your Mac, which also shows how much space is used, and how much is free. (Keep in mind Disk Utility is meant for power users who want to manage their storage, and is a bit of overkill for most users.) Macbook os x yosemite review.
How To Manage Storage in macOS
There are also easy ways to manage the files or applications taking up room on your Mac.
In Finder, select the category from the left side pane, then the application or file you want to delete. Right-click on that file or app, select ‘delete,' and it'll be removed. From the System Information menu, simply select the file or app you want to get rid of, and select the ‘delete' button on the bottom right of the window.
But these two methods often doesn't solve the issue! One clever way to better manage the storage on your Mac is to use cloud storage options like iCloud, Dropbox, Google Drive, and OneDrive. Apple's iCloud is woven into your AppleID, and using it is a very straightforward approach; it's automatically added to the storage options for your Mac!
But iCloud is not the only solution for cloud storage on Mac. If you have something else, CloudMounter is the easiest and best way to manage all your cloud storage containers. It lives in your menu bar for easy access, and shows all your cloud storage options in Finder. It helps your Mac treat cloud storage as a local disk, making access and managing files really simple!
Best of all, CloudMounter uses 256-bit encryption, so your documents are always safe.
If all the menus and file size jargon of Apple's Finder and System Information options is confusing, we've got a great solution for you. iStat Menus is a handy app that also lives in the Menu Bar, and gives a graphical overview of CPU and GPU use in real-time, network connections, and memory use. Instead of dipping and diving through Apple's hierarchal menus, you can just click on iStat Menus to get the same information in a much better interface!
iStat Menus also allows you to keep the data surfaced directly on your menu bar. Instead of clicking the icon, you can choose to have things like CPU or memory usage as icons so the information is always available in real-time. Awesome!
Get CMM X to keep your Mac clean
Download the best app that deprives your computer of clutter — from file leftovers to unneeded apps. So that your Mac never lacks storage.
Probably the best (and definitely the most powerful) option for managing your Mac's memory is CleanMyMacX. Like iStat Menus, it has a drop-down window from the menu bar showing details like CPU or memory use, as well as which apps may be kicking your Mac into overdrive.
CleanMyMacX really shines when you open it up. The app scans your system and identifies unused files, random system junk, mail attachments – and also manages your trash bins. It scans for malware, checks for privacy leaks, optimizes your system for speedy performance, and does routine maintenance.
That's a lot, but we're not done! An option within CleanMyMacX named ‘Space Lens' is a lot like Apple's Finder, only better looking and much easier to use. Here you'll see all your applications and files divided into sections, and broken into sub-menus. You can also manually delete apps or files.
‘Large & Old Files' is a feature in CleanMyMacX which – you guessed it – finds large files and files you haven't touched in a long time. The goal is to help you identify which files might be worth deleting, or at least shuffling off to cloud storage. It even tells you how long its been since you used a file!
But let's be honest: most of the space on your Mac is probably taken up by apps. And chances are, you don't want or need most of those apps anyway. This is where CleanMyMacX shines bright! Under the ‘Applications' menu, you can update and manage apps and extensions with ease.
The ‘Uninstaller' option is a lot like the ‘Large & Old Files' option, just for apps. It shows you which apps are old, which may be abandoned (32-bit apps are no longer supported on Mac!), and which are just plain unused. It even shows you how large the apps are, letting you do the quick math on which will free up the most space when deleted.
To get rid of apps or files, simply select them from the CleanMyMacX menu, and select the ‘Uninstall' or ‘Delete' option at the bottom of the window. It's that easy!
Keep your Mac in top shape
Checking and managing the storage on your Mac is simple. While viewing your Mac's storage is easy to do without having a separate app, there are good reasons to have something beyond Apple's own options to manage your Mac's memory.
Apps often have files and folders embedded deep in your Mac's memory, which don't always go away when you simply delete the app from Apple's menus. Sure, you got rid of the main offender, but many apps (like those from Adobe) have nuisance files that linger long after you delete the app.
Mac de apple wikipedia. Similarly, moving an app to the trash bin doesn't actually delete it. The ‘Trash' app is little more than a place you put apps you don't want; it doesn't delete them. You have to manage your trash bin separately, which can balloon out of control.
CleanMyMacX is a great bet for handling it all. It's smarter at deleting files, folders, and apps, and gives you a much better view of what may be occupying your Mac's storage. It also removes associated files for apps you delete.
There's no silver-bullet solution, though! We also like CloudMounter for those with multiple cloud storage solutions, and iStat Menus is really sharp at surfacing the right data when you need it. Best of all, all three options are available for free as part of a seven day free trial for Setapp, along with dozens of other great apps.
Meantime, prepare for all the awesome things you can do with Setapp.
Read onSign Up
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:
- Delete files from your Mac.
- Move files to an external hard drive or cloud storage.
- 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:
- Hover on the Dock at the bottom of your screen and open Finder.
- Click on 'Finder' in the menu bar at the top of your screen.
- Then select 'Preferences…'
- 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:
- Click on the Apple Icon in the menu at the top-left of your screen.
- Select 'About This Mac.'
- 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:
Get Disk Space Mac
- Click the Apple Icon in the menu at the top-left corner of your screen.
- Choose 'About This Mac.'
- 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.
How to Clear Space on Mac (11 Ways)
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.
- Search for large ZIP/RAR archives in Downloads
- Open your Desktop (Command + F3) and delete screenshots
- In Applications, sort your apps by size. Delete the largest ones
- Get rid of system junk files with a free version of CleanMyMac X
- 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:
- Open a Finder window and select Go in the menu bar.
- Click on 'Go to Folder…'
- Type in ~/Library/Caches
Delete the files/folders that are taking up the most space. - Now click on 'Go to Folder…'
- 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:
- Open a Finder window.
- Go to Applications.
- Ctrl+click on an application.
- 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:
- Open the Finder app on your Mac
- Move cursor over File and click New Smart Folder
- Click the '+' button in the upper right corner and choose the type of files you want to see
- 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.
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:
- Launching a Finder window.
- Clicking 'Go' in the menu bar.
- Selecting 'Go to Folder…'
- 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:
- Opening Finder.
- Selecting 'Go' in the menu bar.
- Clicking on 'Go to Folder…'
- 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?
Free Disk Space On Mac
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:
- Open Finder and navigate to your Photos library (normally, it's in the Pictures folder).
- Ctrl+click your Photos library, and select 'Show Package Contents.'
- 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:
- Ctrl+click the file you want to compress (recommended for movie files).
- 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.
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.
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:
- Ctrl+click your Trash in the Dock.
- Select 'Empty Trash.'
- And click 'Empty Trash.'
Mac os x 10 11 el capitan dmg. 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:
- Click the Apple Icon in the menu at the top-left corner of your screen.
- Choose 'About This Mac.'
- 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. https://thebestneon129.weebly.com/native-instruments-replika-xt-v1-0-2-update-download-free.html. We'd recommend a complete cleaning every 2–3 weeks. Fat32 format tool mac.
Say goodbye to the 'Your startup disk is almost full' message.
Low Disk Space On Mac
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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