The more recent versions of iTunes create backups of your iTunes Library, whenever you update the application which, to me, feels like every day.
Understanding What “Your Startup Disk is Full” Means
You can trash these old iTunes Library backups by:. Delete downloaded files for any of the devices that you are not using any more, or ones which software just already updated. 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. To completely remove any application, just launch CleanMyMac 3, click Uninstaller, select your application, and then click Uninstall.click here
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? 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 cache.
You should now see a lot more folders in your Finder window. It only removes files that are safe to delete, never a critical file or important image. To do that, repeat steps 1 and 2, described above.
How to fix Startup Disk Full error on your Mac?
Then go through the Master, Modified, Original, and Preview folders to check which photos have original copies that have been altered. Where it stores them and which photos are copies is completely up to you, your memory, and your eyes. This section is advice on how to go about it for people who need more space. And again, this entire step is faster and safer with CleanMyMac X , because it knows which files are service copies and can be deleted. Have a closer look at these three folders. Personally, I never want to get rid of Top Gun. I watched it 3 times in a row last weekend.
But alas, sometimes you need to make sacrifices for your 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. By archiving a file, you shave off some memory. To archive a file, just:. 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. More options are available here. The worst part? Thankfully, you can use this app called Dr. Just download the app and install it on your Mac. Two of the most popular are Google Drive and Dropbox. Google drive will give you 15GB of free storage space, and the companion program Google Photos offers unlimited image and video storage at 16MP or p and less.
According to Ben Lovejoy from 9to5mac , Dropbox stands out for its file-sync speed and reliability as he put:. If storage space seems to be a recurring problem, you will benefit from cleaning out system junk and useless files to stay on top of any storage issues. Again, CleanMyMac 3 is the best solution to handle this. A great alternative is Dr. Cleaner , which does pretty much the same thing. After the scan, it then offers a number of suggested actions you can take to reclaim more space. Once you know which files are largest, you can start removing those you no longer need and clearing space as efficiently as possible.
Some common space hogs include videos, old DMGs, creative applications, and large audio files. A quicker way to spot out old big files on your Mac is to run Dr. Also, you probably have needed these files only once, for example, the installation files disk images. Thus, more than half the files in the Downloads are not needed and should be deleted. Sorting the list of files by size, kind or date will help you to quickly find out what unneeded files you have and remove them. A cache file is a temporary data file created by apps, browsers and many other programs to help your Mac run faster.
Note, when you remove cache files, they will be recreated the next time you run the application. Nevertheless, you may no longer be using some applications, while their leftovers still remain in the Cache folder and occupy tens of gigabytes of your disk memory. Cache files are stored in the Library folders, which you can find in the following locations: As a result, this folder may increase substantially in size. By default, the Library folder is hidden on macOS, as Apple.
What is Startup Disk Full on Mac OS?
To open it, follow these steps: While the Library folder is open, you can also find another type of temporary file — Log files. They are stored in the Logs folder. Please make sure, before you remove the logs of the system, apps and mobile devices, that you no longer need them. Language Resources is the data stored by apps for different language localizations. Your system has 26 pre-installed dictionaries of Mb. Localizations are the most misjudged space eaters. You can easily find out which files should be deleted by their name. All previous steps can be easily done by the ClearDisk application.
Simply press the Scan button, and the ClearDisk app will do all the work instead of you. It will find all junk files in just a few seconds: If you often sync your iPhone with iTunes, then the application creates dozens of backup copies on your device, and they often eat off a significant amount of gigabytes of disk space, as they include movies, music, and other large files. Here you will see a list of all the backups iTunes managed to make while working with your gadget. If you are sure that you do not need them, safely remove them.
But make sure they are in iCloud!
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Another way to find and remove iOS backups is to go to the following location: If you use the standard macOS Mail application, when you view email attachments, the system saves them to a separate folder on your hard drive. The easiest way to find this folder is to search via Spotlight. Preview the files and save those which you need, or delete all the files at once.
Check your Applications folder. The number of all the installed applications may sometimes exceed ; in fact, some may not be used regularly or not used anymore. But please note, moving an app to Trash just by dragging and dropping it to Trash is not enough. Remains are the broken service files left after deleting the apps. Such broken service files are unnecessary and they just take up your disk memory, so you should find and remove them.