Select the data disk under the startup disk. Click Edit in the Mac screen's upper left corner in the menu bar. Click Delete APFS Volume from the menu bar or click the Remove button in the disk utility bar. If the Erase Group Volume button appears, click that to erase all of the volumes associated with the drive. Finally, click Erase and the drive will be purged of all users, apps and content. Of course, to be able to use your Mac you'll need to reinstall the operating system.
You need to put your MacBook ($850 at Best Buy) into recovery mode in order to erase all of your data and reinstall MacOS. To enter recovery mode, restart your Mac and immediately press and hold. Click your primary drive, then click 'Erase' If you're wiping a mechanical drive, click 'Security Options' in the window that pops up. (If your Mac has a solid state drive, you can skip this part: your SSD will already securely erase files thanks to TRIM.
If you're anything like me, you will (or already have) accidentally wiped your Macbook's ssd. It may seem like you just bricked your MacBook, but luckily there is a remedy.
The way forward is to use the built-in 'internet recovery' which, on startup, can be triggered via pressing 'cmd + R'.
There is a bit of a catch: if you do this straight away, there is a good chance that the Mac will get stuck here and throw up an error – error -3001F in my personal experience. This tends to be because the Mac assumes it is already connected to Wi-Fi (when its not) and gives an error after it fails to connect to apple servers. If instead your MacBook lets you select a Wi-Fi network during this process, you're in the clear and can skip the next paragraph.
Luckily there is another way to connect, via apple's boot menu. To get there, power the computer on, hit the power button and very soon after, hold the option key. Eventually you will see a screen where you can pick a Wi-Fi network.
Buy excel 2007 software. Unfortunately if you're at UMass, eduroam (or UMASS) won't work, however you can easily connect to any typical home Wi-Fi or a mobile hotspot (although you should make sure you have unlimited data first).
Once you're connected, you want to hit 'cmd + R' from that boot screen. Do not restart the computer. If you had been able to connect without the boot menu, you should be already be in internet recovery and do not need to press anything.
Now that the wifi is connected, you need to wait. Eventually you will see the Macbook's recovery tools. First thing you need to do is to select disk utility, select your Macbook's hard drive and hit erase – this may seem redundant but I'll explain in a moment. Now go back into the main repair menu by closing the disk utility.
Erase Hard Drive Macbook Air
Unless you created a 'time machine' backup, you'll want to pick the reinstall Mac OS X option. After clicking through for a bit, you will see a page asking you to select a drive. If you properly erased the hard drive a few moments before, you will be able to select the hard drive and continue on. If you hadn't erased the drive again, there is a good chance no drive will appear in the drive selection. To fix that, all you have to do is to erase the drive again with the disk utility mention earlier – the one catch is that you can only get back to the recovery tools if you restart the computer and start internet recovery again, which as you may have noticed, is a slow process.
Depending on the age of your Macbook, there is a solid chance that you will end up with an old version of Mac OS. If you have two step verification enabled, you may have issues updating the the latest Mac OS version.
Out of my own experience, OS X Mavericks will not allow you to login to the app store if you have two step verification – but I would recommend trying, your luck could be better than mine. The reason why we need to App Store is because it is required to upgrade to High Sierra/the present version of OS X.
If you were unable to login, there is a work around – that is to say, OS X Mavericks will let you make a new Apple ID, which luckily are free. Since you will be creating this account purely for the sake of updating the MacBook, I wouldn't recommend using your primary email or adding any form of payment to the account.
Once you're logged in, you should be free to update and after some more loading screens, you will have an fully up-to-date MacBook. The last thing remaining (if you had to create a new Apple ID) is to log out of the App Store and login to your personal Apple ID. Best apps for macbook pro 2020.
Dec 21, 2020 • Filed to: Solve Mac Problems • Proven solutions
When it comes to erasing the data stored on your MacBook pro, people come across many issues since they don't know what to do to get rid of all the data for good. In such sort of scenarios when you need toerase MacBook pro hard drive, the best and safest course of action is to completely erase its memory so that your data might never be misused by anyone.
Part 1: How to Erase all Data from MacBook Pro
If you are planning on erasing all your data from a MacBook Pro, you have come to the right place. This article discusses various details on how you might be able to do so. Go through the below-mentioned tutorial to find more.
- The first step requires you to reboot your MacBook
- When it is booting up, hold the CMD + R keys at once. You will enter the OSX utility section.
- Click on the ‘Disk Utility' button and hit ‘Continue'.
- Now go to Applications > Utilities > Disk Utility.
- Make sure to unplug all the external drives from the MacBook.
- Check out the list. You will see the name of the hard drive twice. Click on the second one.
- Hit the ‘Erase' tab.
- Select the Mac OS Extended (Journaled) option under the Format tab.
- Before running the final steps, run the 'Erase Free Space' feature as well.
- Hit ‘Security options' to select the level of security you want for your drive. In case you are planning on selling the Mac, drag the slider towards the right direction as it overwrites 7 times.
- When you are all set, hit the ‘Erase' button to say goodbye to all of your data for good.
- Wait for an hour or two until the process completes.
Part 2: How to Erase MacBook Hard Drive on Windows
If you want to erase the data on your MacBook hard drive using a Windows-powered computer, you need a good tool to do so. Best free macbook games. Stellar BitRaser for file is one of the best choices in this regard. It helps you in erasing all the drives, internet activities, system traces, and your entire data permanently. It makes sure that the data is lost completely and that there is no room for any recovery. Some notable features offered by this tool are listed below.
- Allows you to permanently remove all your data and make it unrecoverable
- Removes all the internet and system activity
- Allows scheduled removal of data
- Single right-click solution
- Features 17 different file erasing algorithms
- Supports almost all variants of Microsoft Windows
To completely erase all of your data from a MacBook hard drive using BitRaser for file, you need to follow the steps listed below.
Erase Macbook Air 2013
- Download Stellar BitRaser for a file on your windows, and connect your Mac hard drive to your PC.
- Launch Stellar Eraser and click the 'Erase Now' section and select your Mac hard drive.
Erase Macbook Air Before Selling
- Click 'Erase Now' button to start to erase the MacBook hard drive on Windows
- It will take a couple of minutes to completely erase.
Tips:In case you are planning on selling your MacBook and you believe that there is some sensitive data present on it, the right course of action is to go for multiple deletions of the data. To do so, it is strongly recommended to make use of the BitRaser for the file to carry out the above-mentioned process two to three times at the very least. Doing so will eradicate any chances forMacBook data recovery.
What's Wrong with Mac
- Recover Your Mac
- Fix Your Mac
- Delete Your Mac
- Learn Mac Hacks
