So here’s a tip for you: Download CleanMyMac X to quickly solve some of the issues mentioned in this article. But to help you do it all by yourself, we’ve gathered our best ideas and solutions below.
Forums Macs Mac Apps and Mac App Store how to open Disk Utility.app through Terminal? Discussion in ' Mac Apps and Mac App Store ' started by innvaderr, Sep 17, 2008. Depending on the storage capacity of the drive, flash drives typically come formatted with the FAT, FAT32 or exFAT file system, which are compatible with Windows and Mac operating systems.
A full startup disk is something that every Mac user will experience. And luckily, it’s a problem that has many solutions. In this article, we’ll go over:. What is startup disk full?. How to find what's causing startup disk full?.
How to fix startup disk full?. How do I prevent startup disk full in the future? 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 “”. Or, even better, if you’d like an automatic, long-term solution that’ll keep your startup disk clean, we’d highly recommend a utility called.
It'll help you clean up gigabytes of disk space in just minutes (you can ). 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. That's why when your disk gets full on Sierra you see a different message. 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 “startup disk full” means. Understanding What “Your Startup Disk is Full” Means What is a startup disk? A startup disk, as taken from this, 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 is your startup disk full?
This is easy. It’s a lot like why is your fridge full? There is no more space! Your startup 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 free up storage immediately. What to do when your startup disk is full?
So how do you fix your full startup disk? The same way you solve the problem of a packed fridge - you need to clear up space, 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 startup disk to be so full. What’s Causing Startup Disk Full? 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 (like macOS High Sierra) 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 10.13.2, 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. What is taking up all of my startup disk space? Now that we’ve identified our startup disk, let’s take a closer look to see where all of our space has gone:. 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 space.
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 Clean Your Startup Disk (10 Ways) Let’s go over 10 things you can do to help fix startup disk full. These should also give you other ideas as to how else to fix it — You know your Mac better than we do! 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 free up space. 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,. It cleans up even your system caches with just a few clicks. Just saying Oh, and once you’re done with this list, restart your Mac so it can create these new cache files.
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 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. It gets rid of all of them with a click.
No digging through application folders, just a cleaner Mac. Read more: 3. Delete old iTunes Library backups The more recent versions of iTunes create backups of your iTunes Library, whenever you update the application (which, to me, feels like every day). You can trash these old iTunes Library backups by:. Opening a Finder window. Clicking “Go” in the menu bar at the top-left of your screen.
Selecting “Go to Folder”. Entering /Music/iTunes/Previous iTunes Libraries They’re all dated, just delete the old ones you don’t need anymore. 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, typing 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. 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 any more, 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: 6. 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, 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. To completely remove any application, just launch CleanMyMac 3, 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. 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 cache.
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 to clear the cache. It only removes files that are safe to delete, never a critical file or important image.
You can for free and see how it works, it’s so much safer than cleaning up cache manually. Now, if you’re still using iPhoto, you need to locate the service copies it creates whenever you alter an image. To do that, repeat steps 1 and 2, described above. Then go through the Master, Modified, Original, and Preview folders to check which photos have original copies that have been altered. It’s tough to point you in a direction as to how to do this because iPhoto works in mysterious ways. Where it stores them and which photos are copies is completely up to you, your memory, and your eyes. Warning: if you remove the wrong/critical files or important photos, we are not to be held responsible.
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, because it knows which files are service copies and can be deleted. 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 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. 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.
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. Empty out the Trash (No, we’re not joking) Seriously: It may sound incredibly basic, but it could free up a surprising amount of space.
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 the Dock.
Select “Empty Trash.”. And click “Empty Trash.” And, the easiest step is done. Read 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 freed 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 “full startup disk” is by keeping your Mac clean. We’d recommend a complete cleaning every 2–3 weeks.
Now, if that sounds like too much time and energy wasted, we’ve got a utility that’ll help you out a ton in the long run:. 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. Now, let’s talk about CleanMyMac X and how it can help with preventing a full startup disk, or an almost full startup disk. A Full Startup Disk is no problem with CleanMyMac X. Again, this is an incredible utility when it comes to cleaning your startup disk, which means that your Mac can run faster and avoid that awful “startup disk full” error.
It scans your entire Mac and helps you find gigabytes of junk — And most of it, you wouldn’t even recognize! To save yourself tons of time cleaning manually. With it’s Smart Scan module, two clicks is all it takes to clean up caches, logs, language packs, binaries, Photo copies, outdated backups, Trashes, and more. It’s a long-term solution for cleaning up your Mac. 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.
File extension hdd is mainly associated with Parallels Workstation and Parallels Desktop for Mac virtualization software - a family of competitive products to VMware Workstation. Hdd file (Virtual Machine hard disk) contains virtual disk image of operation system and programs usable in Parallels Workstation. It is stored in the.pvm virtual machine container. This file can be mounted by Parallels Mounter tool.
Parallels Mounter allows you to browse the contents of your virtual machines and virtual hard disks directly in the Finder, without starting Parallels Explorer. But unlike Parallels Explorer, Parallels Mounter doesn't support VMware, Microsoft PC, and VirtualBox virtual machine files. Parallels Mounter is automatically installed along with Parallels Desktop for Mac. Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.) and possible program actions that can be done with the file: like open hdd file, edit hdd file, convert hdd file, view hdd file, play hdd file etc.
(if exist software for corresponding action in File-Extensions.org's database). Hint: Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting hdd files. © 2000–2018 Note: We try to keep all external and related links up-to-date, however we are not responsible for the content of any site linked, further links on sites linked, or any changes or updates to the the information found on these sites. File-Extensions.org provides links to third party sites only as a convenience and the inclusion of such links on our site does not imply File-Extensions.org's endorsement of either the site, the organization operating such site, or any products or services of that organization.
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