'Hello! I am planning to sell my MacBook Air. How to permanently erase my data on the MacBook Air before I sell it? I know data recovery software can easily recover deleted or formatted data from MacBook Air hard drive. How to avoid this? I mean, permanently erase my data.' - Bogdan
So you came to visit this article to find out how to erase all data from MacBook Air. Maybe you just purchased a new MacBook Pro and you want to give your old Macbook Air to your brother/sister, or maybe you want to sell it because you need money.
This wikiHow teaches you how to delete all the data, files, applications, and settings on your Mac computer. Back up any data you want to save. Wiping your Mac will erase everything, including your operating system, so keeping a backup on. A lot of people lookout for a solution on how to reset a Macbook air when they plan to sell their Mac so that they can upgrade to a higher version. It is quite safe to pass on a Mac with all the personal information completely removed, and moreover, a clean version of Mac OS X looks much better to a buyer.
Well, it doesn't matter what your reason is, but what really matters is: Whenever you want to give or sell your Macbook Air, you MUST erase all the data on the hard drive permanently.
Remember, it's 'erase' not 'delete.' Didn't know the difference between erase and delete? It is actually pretty simple. The difference is that erasing will wipe all your data and make it gone forever, while on the other hands, deleting will remove the data from your MacBook but you can recover the data again later.
See? It's totally different. So now I guess you get a better understanding why I said you must erase all the data on your MacBook before you give it to someone or sell it. Enough talking. Let's back to the business. On this article, I'll show you a quick and easy-to-follow method to erase all the data on your MacBook Air permanently. Yes, it's permanent. So you better think again before you're following the method I'll share below.
1. Download Macbook Air data eraser
AweEraser for Mac is a powerful data eraser. It can help you permanently erase data from Macbook Air or other Mac computers. It performs 100% safe data erasure. In order to permanently erase data from Macbook Air, AweEraser for Mac will reformat the hard drive first and overwrite the disk space to avoid data recovery. Just download it here:
2. Three modes to erase data from Macbook Air
AweEraser for Mac offers three options for you to easily and permannetly erase data from Macbook Air. Just see the introduction bellow.
Mode 1: permanently erase files/folders from Macbook Air.
This mode allows to permanently erase unlimited files/folders from your Macbook Air. Just select the files/folders you wan to erase, then click on 'Erase' button. This mode will help you securely and permanently erase the selectd files/folders from the Macbook Air.
Mode 2: wipe hard drive on Macbook Air.
The mode 2 can help you wipe entire hard drive to erase all data on the hard drive. Just select the targeted hard drive and erase it with AweEraser for Mac. All data information on the hard drive will be permanently erased.
This mode can't erase the hard drive on which the system is installed. If you want to permanently erase system hard drive, just use the mode 3.
Mode 3: erase free disk space of the Macbook Air.
How to check storage in macbook air. If you want to erase system hard drive, just delete all your data, empty the trash bin. Then run this mode to erase the free disk space of the system hard drive to permanently erase the already deleted/lost data on the hard drive. It will not destroy the Mac OS.
Once the data on the Macbook Air is erased by AweEraser for Mac, the data is lost forever, can't be recovered by data recovery software or other method.
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by Shirly Chen, updated on 2016-04-14 to Mac Data Wipe
In most cases, when you want to clean up your MacBook Air, you only need delete the useless files to the trash bin and empty it (the deleted or formatted files can be recovered by Mac data recovery software. But in some situations, you must permanently erase the data on your MacBook Air to protect your privacy. For instance, when you are going to resell, give away, donate, discard your MacBook Air orwhen you are sharing your MacBook Air with other people, you should permanently erase your private & sensitive data on the MacBook Air. How to permanently erase MacBook Air data? You should find the secure and effective way to wipe your MacBook Air data, given all of the possibility of data recovery. Here are some good solutions to help you permanently erase MacBook Air data.
Solution 1: Use Disk Utility to Erase MacBook Air Data
We all know that when you delete a file & empty the trash bin, the file still can be recovered easily by Mac data recovery software. Mac OS provides a built-in tool – Disk Utility to help you erase the hard drive. Open 'Disk Utility,' and then click on 'Continue.' Select your Mac's Startup Disk in the sidebar on the left, and then click your mouse pointer on the 'Erase' tab on the right-hand side of the window.
Please note that:
Some of the files that erased by Disk Utility still can be recovered by Mac data recovery software. And it doesn't allow you selective erase your files or erase the deleted files.
Solution 2: Permanently Erase MacBook Air Data with Super Eraser
Super Eraser is a powerful tool that is designed for permanently erase data from Mac devices (MacBook, MacBook Air, MacBook Pro, Mac Pro, iMac, Mac Server, Mac Mini) and storage media. It can help you permanently wipe MacBook Air data, and make data recovery impossible. Moreover, it offers three options to help you permanently erase MacBook Air data.
Option 1: Selective erase files or folders on MacBook Air.
If you don't want to erase the entire hard drive, this option is good for you. Just select the files or folders that contain your sensitive data, then click on Erase button, Super Eraser will help you permanently erase and destroy them, beyond the scope of data recovery.
Option 2: Erase the entire hard drive.
This option is designed for wiping all the existing and deleted data on your hard drive or storage media. Please be careful when you choose this option because it will erase all the existing data and history data on the hard drive. After the process gets finished, all the data can never be recovered.
Option 3: Wipe unused disk space.
This option will help you wipe unused disk space to permanently erase the deleted/formatted/lost data on the hard drive. It will wipe all the history data and traces. At the same time, it will not erase the existing data.
Please note that:
Super Eraser will permanently erase the data and you can never recover the data by any data recovery software or serive after using Super Eraser erases your MacBook Air. It is recommended to back up your important files to iCloud before you erase them.
Erase Macbook Air 2012
And when you want to complete uninstall your Mac applications, you can use this tool – DoYourData AppUninser. This Mac Uninstaller will completely remove the Mac app and associated files.
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