How to Clear Disk Space on Mac. How to check disk space on Mac; Part 2. How to clear disk space on Mac (Best way) Part 3. Common methods to clear up disk space on Mac; Part 1. How to check disk space on Mac. Before we show you how to clean up disk space on Mac, you should know how much storage you can use. Bleep A BLE abstraction layer for Python inspired by bleat. Currently only supports Linux, with experimental support for Mac OS X.
- Bleep stands out form the crowd on many levels, but mainly due to how it utilises peer-to-peer technology for messaging. It is more private than Apple, Google or even Snapchat. Whilst many other chat apps use encryption, the p2p technique provides a stronger protection than others do.
- In simple terms, a cache is a type of temporary files that enable the macOS Big Sur to operate efficiently. There are various types of cache files. They include Browser cache, System cache; and User cache. Although these caches are helpful, they are temporary and can usurp a large space on your macOS disk.
Dec 21, 2020 • Filed to: Solve Mac Problems • Proven solutions
Every time you delete any file or document on the Mac hard drive it creates free space. This free space can be utilized for storing other data. However, if this free space doesn’t get overwritten, then it can be used to retrieve the previous data that it held using a data recovery tool. Now, if you are selling the hard drive of your Mac and don’t want the person buying it to recover the documents that you deleted then you must erase free space on Mac hard drive. However, make sure that the erasure is done securely without damaging the hard disk.
Part 1: How to Erase Free Space on Hard Drives in Mac OS X
You will have to use the Disk Utility app provided by your Mac OS X toerase free space on Mac hard drive. It offers you the chance to overwrite on the free space left on your hard disk so that no one can retrieve the data that was previously stored on it. However, do keep in mind that this method for free space erasure is only applicable for traditional hard drive and won’t work on SSD versions that utilize flash memory.
- The initial step is to start the Disk Utility app. This app is located in the utility menu which can itself be found in the Applications menu. You can use the Launchpad for launching this app as well.
- If the hard drive whose free spaces you want to erase is an external hard disk then you would have to connect it to the Mac and then select it from the menu located on the left-hand side of the screen.
- Click the Erase free space button after opening the Erase tab.
- Pick the level of erasure you want and then click the Erase free space to start the overwriting process on the hard drive’s vacant spaces.
- There are three different erasure options available to you which are Fastest, Secure, and Most Secure. Fastest option overwrites the free space just once while Secure and Most Secure options do that three and seven times respectively.
- Select any of the erasure options that you like and then click the Erase free space button.
Part 2: How to Secure Erase Free Space on Hard Drives in Windows
Although the Disk Utility app of Mac OS X can erase free space on Mac hard drive, there is a chance that it might not be able to do so in a secure manner. To make sure that the erasing of the free space is completed without any damage to the hard drive then using a data erasure tool is the best option. There are various such tools available on the internet but the best one among them isStellar BitRaser for File. It can secure erase free space on hard drives and ensure that the deleted data can’t be recovered.
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- Completely erases the data, ensuring that it can’t be recovered using any data recovery tool.
- Supports multiple data erase algorithms that can be used for erasing data.
- Provides a search feature for quickly search the file or document which needs to be erased from the hard drive.
- Offers the chance to erase the chat history of messaging services like Yahoo and Skype.
- Capable of erasing all traces of internet activity including the internet history maintained by popularly used browsers.
Step 1: Download Stellar BitRaser for File on your Windows PC, take out the hard drive on Mac, and connect it to Windows computer.
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Step 2: Click the 'Erase Unused Space' option on the left, to select your Mac hard drive.
Step 3: Selected your Mac hard drive and click the 'Erase Now' button to process.
Step 4: After a while, the Mac hard drive erase complete and you can reboot the system.
While other data erasure tools take several passes to erase the free space on a hard drive, Stellar BitRaser only requires a single pass to erase it permanently. However, if you feel the need to take another pass then you can take two more passes. This will ensure beyond doubt that the free space on your Mac hard drive is erased forever.
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For you to use Stellar BitRaser for File to erase free space on Mac hard drive, you need to take it out from your Mac first. The reason for this is that this data erasure tool isn’t compatible with Mac OS X and works only on Windows. So, you need to connect the Mac hard disk to a Windows PC before you erase the free spaces on it using Stellar BitRaser for File.
In short, deleting data on the Mac hard drive doesn’t securely erase it. It just creates free space that can be used for recovering the deleted data using a data recovery tool. So, you need to erase free space on Mac hard drive. The Disk Utility app of Mac OS X can be used for the erasure of these free spaces. However, for secure erasure, you need to make use of a reliable data erasure tool like Stellar BitRaser for File. It can erase the vacant spaces on your Mac hard drive and make sure that the data that they contained previously can’t be retrieved using anyprofessional Mac data recovery tool.
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- Recover Your Mac
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/Mac Cleaner /How Much Space Does macOS Take - Check & Free up System Storage
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Are you curious about how much space does MacOS take? Let’s get a closer look at MacOS High Sierra in this new article! Read along.
Apple macOS 10.14 Mojave was released to the public on September 24, 2018, and you may want to know how much space does macOS Mojave takes. New versions of macOS bring new features and designs that can improve the user experience. However, you must note that it takes a lot of space on your device to run successfully.
You cannot download the update unless you have freed some space enough for it. Today we will learn how much space does Mac OS take and what are the best practices to improve the device performance.
How Much Space Does macOS High Sierra Take?
In order to run High Sierra on Mac, you will need at least 8 GB of available disk space. Once you do the upgrade to macOS High Sierra, you’ll get more free disk space because of the new Apple File System and HEVC which is a new encoding standard for videos.
Article GuidePart 1. How Much Space Does MacOS High Sierra Take?Part 2. How to Get More Space on Mac?Part 3. How to Upgrade to Mac OS High Sierra?Part 4. Summary
Part 1. How Much Space Does MacOS High Sierra Take?
If your Mac has been running on macOS 10.12 well it should also run smoothly with macOS 10.13 High Sierra without any issues at all. All Mac models and devices from 2009 like Mac Book, iMac, and Mac Book Retina and 2010 models such as Mac Mini, Mac Pro, Mac Book Air, and Mac Book Pro are compatible with the MacOS High Sierra.
However, if you are unsure which mac os version you’re using, you can find it by going to the device information of your Mac, to do this, open the Apple menu and click on ‘About this Mac’.
How much disk space does macOS use? In order to run High Sierra on your Mac, you will need at least 8 GB of available disk space. I know this space is a lot but once you did the upgrade to macOS High Sierra, you’ll get more free space because of the new Apple File System and HEVC which is a new encoding standard for videos.
Tip: Here recommend a powerful tool named iMyMac PowerMyMac to remove the purgeable space on Mac so that you will have more space to upgrade the macOS High Sierra. Just have a free trial below to save more space now!
By these two newly added features your photos, videos, apps, and other files will consume less space on your Mac. Sound cool? Start the upgrade now.
Part 2. How to Get More Space on Mac?
After knowing how much space does macOS Catalina take, you should get more space on Mac to run macOS. Mac system taking up 300GB? Too much space! How many GB should system take up on Mac? How much storage does Mac have this time? If your Mac is running slowly does not have enough space to accommodate the new macOS then you may see “Your startup disk is almost full” on your screen. It could be clogged with junk files and unimportant files.
The longer we use our devices, the more unneeded and unimportant files we store in it that later on can cause slow performance. Some even affect the way the device boots up because they have a login and startup files included. Especially files in the Other, if you want to know what is Other in Mac storage, just check the provided link.
The best thing to do is to remove these unneeded files permanently so you can get a faster Mac plus more space for the new MacOS update. However, deleting them manually may take time so better use an automatic program to remove the junk files with ease.
There are programs to clean up Mac that can easily erase these junks without too many steps involved. Just like PowerMyMac, offered by iMyMac. It is a powerful program that eliminates all the clutters that affects the performance of the device.
This is an effective and efficient software solution to erase junks, clear browser and system caches, and more. How can PowerMyMac help you in cleaning up the junks from your Mac? First, you need to download PowerMyMac and install it on your Mac.
Next, follow these steps on how to clear system storage on macOS High Sierra effectively use this program.
- Once you have successfully installed PowerMyMac, click on Master Scan among the options from the left panel
- Click the Scan button and wait until the software completes the scanning
- After the scanning, review all the results and carefully select the junk files you wish to remove
- Click on the ‘Clean’ button
- Cleanup is completed
You may also use other options such as Duplicate Finder and Large & Old Files. These two will also help you free up some space on your Mac and be able to upgrade to the latest Mac OS.
PowerMyMac also helps you scan and analyze the network status of your device. The next time you will experience, latency or apps slowing down, use PowerMyMac to check and determine what is really going on with your device.
Tip: Speaking to apps, you may want to remove some unneeded apps on your Mac to save more space. Here we recommend another tool named PowerMyMac Uninstaller to help you. You can check how it works when uninstalling Anaconda on Mac.
Your Mac has now plenty of space needed to accommodate the new Mac OS. Simply follow the instructions given by Apple on how to proceed with the update or you can follow these steps below.
Part 3. How to Upgrade to Mac OS High Sierra?
Do Mac Updates take up space? Yes it does. But just some, you need to upgrade to the newer version for better Mac performance. Now that you are ready with the upgrade, first create a backup just to make sure your important files are safe and secured.
Time Machine Backups
Setup your Time Machine so that you can easily create a backup with an external drive.
- Get an external drive to be used for Time Machine backup
- Upon connecting, you will be asked if you want to use the drive and create a backup via Time Machine. Choose Use Backup Disk
- Choose your external drive on the list
- You can check the ‘Backup Automatically’ if needed
- Wait until the backup is finished
Remember that the first time you backup using Time Machine will take a long time to complete. This is normal though. However, after a series of backups, Time Machine will only backup the files that were changed and added for faster process later on.
Download New Mac OS
Right after making sure that you have your own backup, you can download the new Mac OS through the App Store.
- Go to the App Store on your Mac
- Go directly to the MacOS High Sierra page or you can search for it
- Click the download button
- Once the download is completed, it automatically installs the new OS
- Simply follow the onscreen instructions to finish the upgrade
Remember that during the upgrade, the device will keep on restarting several times, this is normal and some activities might be slow until the upgrade is finished. When the upgrade is fully completed, you may now continue where you left.
Part 4. Summary
Now that you are aware of how much space does Mac OS take, you can be ready at any time there is a new upgrade released. Of course, don’t forget to clean up your entire system and free it from junks and clutters that are often the suspects of space-hogging.
Use iMyMac PowerMyMac to save you from all the hassles of manual deletion. When the latest MacOS Mojave comes out sooner, for sure you are among the firsts to download and try! Share this with your friends and let them know!
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Free DownloadComment ()
Gerrit2020-01-27 08:36:54
Bleep Space Mac Os 11
Hi I am thinking of buying a Macbook Air due to my budget but can only afford the 128GB SSD 2017 model. I see it has a SD card slot can I use the transcend SD card and format it in a way so I can install apps or software on it? I do have a home PC so this will be my on the Go device.
Stella2019-11-22 10:00:18
Have saved about more 8GB storage, yeyeyeyye!
Edith2019-06-03 08:49:08
After using 2 years, my system is taking up so much space and that really confuses me, now I know how to get more space on my Mac, thanks!
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