- Wipe Macbook Clean And Reinstall Mac Os
- Erase And Reinstall Mac Os
- Erase Mac Hard Drive And Reinstall Os X
- How To Wipe Mac Os
- Wipe Mac Clean And Reinstall
When Mac OS is running slow, it's better to reinstall the system again instead of carefully cleaning up files; if you want to donate Mac hard drive, or give it to family members using Windows system, you can wipe it and format the hard drive to NTFS or FAT32 in Windows disk manager.
Nov 14, 2017 Two questions I have c drive and d drive. One is SSD 128GB for OS and one is 2TB for data should I keep it like this? Or do you suggest I reinstall big sir with hybrid drive like it wasOEM? Also what’s the proper way to reinstall the OS and recreate it as one big partition? How do I make a. Apr 18, 2019 The process for wiping a drive in macOS is no harder than Windows, though it will be slightly different depending on the type of drive you plan to wipe. You can run disk utilities via the Recovery Mode on MacBook, reinstall macOS, recover Time Machine backup, and do so much more. In order to learn how to restore Mac in recovery mode, follow these steps: Firstly, go to the main menu by clicking on the Apple icon and choose to restart your system. Mar 18, 2017 You will need to startup from the Install Disc, navigate to Disk Utility and erase the drive. If the newer OS X version is blocking you from using the Install Disc, then you will need to startup in Recovery and use Disk Utility to erase the drive. See How to reinstall macOS - Apple Support Posted on Mar 18, 2017 5:20 PM View answer in context. 2 days ago How to overcome Mac OS installation errors? Ask Question. Active today. Viewed 2 times 0. I'm passing my old 2012 macbook onto my dad and I'm reinstalling Mountain Lion to wipe everything clean, but I'm encountering some problems in doing so. The installation downloads everything correctly then fails with one of the following errors. Aug 30, 2016 Some Mac users may require the ability to erase a disk or erase a hard drive from the command line on Mac OS, a task which is typically performed through the Disk Utility application from the GUI. The command line approach to disk erasure in macOS is a bit different and it requires precise syntax to insure that you are erasing the proper disk, making this method of erasing any disk only.
Macrorit Data Wiper is able to wipe Mac Hard Drive with HFS plus file system clean, after wiped in data Wiper, the hard drive can be used without worrying about leakage on old data.
Wipe Mac hard drive and reinstall Mac OS
Before wiping Mac hard drive, it's advised to backup important files. Here're the steps to erase everything and reinstall Mac OS X:
- Restart Mac;
- Press CMD key + R at the same time, and hold them for a while when the gray window shows up options;
- Click on 'Disk Utility', and click 'Continue';
- Choose the disk listed on the left side, and click 'Erase' Tab;
- If you're going to reinstall Mac OS, just leave the settings as default, and click 'Erase' to continue;
- After erased, click Reinstall OS X, for example, to continue.
Now we have this OS reinstalled, it runs smooth as it were. Everything on the disk has been wiped, it's a clean Mac now, and it's safe to donate or share it with others.
Wipe Mac Hard Drive in Windows
What if Mac won't boot, CMD+R can't work either? There's another way to wipe Mac hard drive clean and factory setting it in Windows system, not to format or delete volume in Windows Disk Management, but wipe this disk in third party disk manager, Macrorit Data Wiper.
Steps to wipe Mac Hard Drive in Macrorit Data Wiper
- Plug in this hard drive, and boot Windows;
- Run Macrorit Data Wiper (Click here to download portable edition);
- In the main window, the Mac hard drive is loaded into the disk map, we first click 'Entire Drive', and select on overwrite method from the five available security list; click 'Wipe Now';
- Confirm and type 'wipe' in the dialog box, and click 'start' to wipe.
Format HFS plus to FAT32 or NTFS
Mac Hard Drive's file system is HFS plus in the recent released OS, which cannot be recognized by Windows, so we need to format this disk after wiped in Data Wiper to make is useful in Windows 10. Since the disk is now clean, no file system, no EFI partition in it, its factory settings, so we need to initialize this disk and create partition on it.
HFS plus is also known as HFS +, HFS Extended, Mac OS Extended, is a file system developed by Apple Inc., not apply to Windows OS.
Steps to format Mac Hard Drive to NTFS or FAT32 in Windows 10:
- Download Macrorit Partition Expert install package or Portable package;
- Install it and Run, or run it from portable edition zip file without installation;
- Right-click on Mac Hard Drive (now it's clean), and select 'Initialize' to continue;
- Choose Partitioning scheme from MBR or GPT; and click OK;
- Now this disk turns into unallocated space, click on it, and 'Create Volume';
- Choose NTFS or FAT32 in file system column, define cluster size, assign drive letter, and give drive label to this volume; and click OK after resize this volume;
In a word, Macrorit Data Wiper is to wipe disk to its original status, factory reset it, you are able to use format it to any file system in any operating system before using.
Categorized under Data Recovery
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If you’re selling your computer or trading it in for something newer, you’ll probably want to wipe your hard drive.
After all, you don’t want to give it to its new owner with all your pictures and documents on it — or lose those things!
But how do you wipe it? How do you erase everything on your Mac and restore it to factory settings, so the next person gets a clean computer with none of your documents?
We’ve got all the answers right here!
Read on to find out how.
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Backup Your Computer Using Time Machine
Before you even think about wiping your hard drive, make sure that you have everything backed up.
After all, even if you don’t want the computer anymore, you probably want all of the stuff on it.
And once you restore your computer to factory settings, all your photos, videos, documents, and downloads are going to be gone.
Whether you’re getting rid of the computer or wiping your hard drive to fix an error, the best way to back up your Mac is to use Time Machine.
Essentially, this is a tool that Apple created to help people create a “copy” of their computer that could be accessed at a later date.
Read Related Article: Hard Disk Drive vs. Solid-State Drive (SSD)
Here’s how you use it to back up your computer:
- Open System Preferences, located on the Apple Menu bar.
- Select the Time Machine icon in the System Preferences folder.
- Click Select Backup Disk, located in the top-middle of the window.
- Choose the disk you’d like to use to back up your computer. Typically, you’ll want to plug in an external hard drive and select that. This will create a copy of your internal hard drive and write it onto the external one.
- It’s a good idea to do this regularly even if you don’t plan on wiping your hard drive. By plugging in an external HD and backing everything up to Time Machine on a regular basis, you’ll create a copy of it that you can use in case you lose your data for any reason (it happens, believe us).
- If you’d prefer not to use Time Machine for any reason, you can use alternative methods. For example, you can use iCloud or another cloud storage solution to store all of your files online.
Click here to learn how to back up your computer to iCloud.
Deauthorize Your iTunes Account
If your iTunes account is connected to your computer, then the next owner will be able to access it.
So, you need to deauthorize the account. That way, your account will no longer be linked to the machine.
![Os x wipe and reinstall Os x wipe and reinstall](/uploads/1/2/7/0/127088096/901991088.jpg)
Here’s how you do it:
- Open iTunes on your computer
- Select Account from the options on the Menu bar.
- Scroll down to Authorizations and select Deauthorize This Computer.
- iTunes will ask you for your Apple ID and your password. Once you enter that, it will give you the option to Deauthorize your account. Click that, and you’re all set.
Log Out of iCloud and iMessage
Similar to iTunes, you have to sign out of your iCloud account, too. Otherwise, the next owner may be able to access it.
Luckily, it’s pretty simple.
Here’s what you do:
- Select System Preferences from the Menu bar.
- Click on the iCloud icon.
- Click the Sign Out option on the bottom-left side of the window.
Once you do that, you’ll be signed out!
Reformat Your Hard Drive Disk (HDD)
“Reformatting” is a fancy tech word for wiping the hard drive clean and reinstalling the operating system. Once you reformat it, everything will be gone, and the computer will be restored to factory settings.
The first step in the reformatting process is erasing the drive.
You can erase your computer by using the Disk Utility feature in any version of Mac OS.
Here’s how you do it.
- Turn your computer off entirely.
- Boot it up again by pressing and holding the power button, just like you would if you were starting it up for normal use.
- This time, however, you want to hold the command and R keys down simultaneously. Press and hold them as soon as you hit the power button.
- An Apple logo should appear on your screen. Once that appears, you can let go of the buttons.
- The Apple logo should be followed by a Mac OS X Utilities Menu with several different options. Select Disk Utility (it’s a little hard drive with a stethoscope) from the Menu and click Continue.Screenshot via Macworl
- Once you enter the Disk Utility, you’ll have to select the drive you want to erase.
In this case, you’ll want to choose Macintosh HD to wipe the entire drive.
- Then, click the Erase button at the bottom of the window.
Note: The Erase option will only appear as a clickable button when the computer is booted up using the command + R keys. If you attempt to reformat your hard drive after starting your computer as you normally would, this option won’t be clickable.
- Once you click the Erase button, you’ll have the opportunity to choose from a range of different security options. The security options window contains a sliding bar that allows you to select the comprehensiveness of the erasure.
There are four different levels you can choose from, ranging from fastest to slowest. If you select the slowest option, you’ll erase the maximal amount of data. But, the process takes a little longer.
If you choose the fastest option, however, the process goes quite quickly. But, the data is not removed as thoroughly (and could be restored through a file recovery application).
- After you’ve determined the level at which you want to erase your computer, click Erase. The operating system will proceed with the erasing process.
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How to Secure Erase a Mac SSD
Newer MacBooks don’t have a traditional hard disk drive. Instead, they have a solid state drive or SSD.
Now, the process for wiping your solid state drive is the same as erasing a hard drive.
So, if you want to clean it, go ahead and follow the steps outlined in the section above.
It’s important to note, however, that erasing an SSD completely is not recommended.
Here’s why:
Solid state drives can only be rewritten a certain number of times. In other words, the more times you rewrite your drive, the worse it’s going to function.
So, even if you reformat your drive just once, you may notice that it functions slightly worse afterward.
Of course, there may be cases in which you have no choice but to erase your drive. If you’re getting rid of your Mac, for example, and you want to be sure that every tiny bit of data is wiped clean from it, then you’ll probably want to erase it.
But, if you’re erasing the entire thing with the intention of restoring it afterwards — don’t.
It’s going to do more harm than good. You can either erase as many files as possible on your own or take it to the Apple store directly (provided that it’s still under warranty) and ask them to help you with whatever problem you’re experiencing.
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Don’t know if your computer has a solid state drive or not?
Here’s how to figure it out:
- Press the F4 key on your keyboard (the one with the six little squares on it).
- Select the Other icon.
- Click the System Information icon.
- Select the ATA option from the Hardware drop-down menu on the left side of the window.
- A profile of your device should appear on the right-hand side of the window.
- Look for the row that reads “Model.” The corresponding product number should have either an HDD or an SSD in it.
These letters will let you know whether your device is equipped with a hard disk drive (HDD) or a solid state drive (SSD).
You should approach the erasure process accordingly.
Reinstall the Mac OS
The second half of the reformatting process is the reinstallation of the operating system.
When you erase your data, you also delete the OS that allows you to use the computer.
So, you’ve got to install it again if you want the computer to work.
Even if you’re selling the computer to someone else, it’s a nice courtesy to reinstall it beforehand so that they don’t have to do it themselves. After all, not everyone will be able to figure out how.
Here’s what you do:
- You’ll need internet access to do this. It’s going to be impossible otherwise, so make sure that the wifi connection is turned on.
- Boot the computer up by pressing the power button.
- Hold command + R, the same way you did when you erased your drive.
- Let go once the Apple logo appears.
- In the Mac OS Utilities Menu, select Reinstall MacOS.
- Click Continue.
- You may need to enter your Apple ID upon installation. Only do this if you intend to use the computer yourself. If you plan on selling it or handing it off to another person, you can end the process here.
- Once the installation is done, you’ll be free to start using your freshly-cleaned Mac.
FAQS
Can you reset a MacBook without losing data?
The only way to reset your computer without losing data is to back it up first. Once you’ve erased your hard drive, that data is gone.
You might be able to use a recovery app to restore your files if you ran a fast, low-level erasure. But most of the time, the data is completely cleared from the device.
Do you have to wipe a Mac’s hard drive before you sell it?
No law says you have to. But it’s smart. Unless you erase it (and erase it thoroughly), the next owner could get access to your files.
Can you erase your hard drive and keep the same programs?
Once you reinstall the OS, your computer will be loaded with all of the programs that come with that software. Any programs you installed on your own before erasing the drive will be gone.
Of course, if you’ve backed up your drive, you can reinstall them using Time Machine.
Can you wipe a Mac without the password?
Wipe Macbook Clean And Reinstall Mac Os
No. To erase the hard drive, you’ll have to enter the owner’s Apple ID and password. Otherwise, you will not have the option to wipe the drive.
Erase And Reinstall Mac Os
Can you install Windows on a Mac after you erase it?
Yes. You can use Boot Camp to install Windows on your Apple computer if you’d like to. Please note, however, that not all Apple products support Windows.
Wiping Your Hard Drive is Simple
Erase Mac Hard Drive And Reinstall Os X
Clearing the hard drive may seem confusing at first, especially for the average Mac user, but it’s not.
Just a few clicks and you’ll have your computer restored to factory settings in no time.
Always remember to back up your data.
How To Wipe Mac Os
Whether you’re using the computer again in the future or moving onto a new model, you’ll probably want to hold onto those files.
Wipe Mac Clean And Reinstall
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