- If you’re willing to dig into your iMac’s data a little, there’s no reason to buy additional software to help you clean up your hard drive. All you really need is the willpower to announce, “I simply don’t need this particular item any longer.” (Sometimes, that’s tougher than it.
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Mar 01, 2011 Why you need to erase your hard drive/SSD. When you empty your trash bin on your Mac, the files are not really erased. Instead, the reference to the file is removed from the file system (which keeps a list of all the files on your computer), so the computer is able to write new information in the same physical area when space is needed. Hard Drive Eraser Software Wiper Disk Professional Secure DoD Compliant SCSI CD Tool 32 / 64Bit for Windows - Mac - Linux Laptop or Desktop EZALINK 3.6 out of 5 stars 16.
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.
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!
![Clean macbook hard drive Clean macbook hard drive](/uploads/1/2/6/2/126226072/965809552.png)
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:
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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.
Free weather apps for mac. 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. X10 home automation software for mac free. 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?
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.
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.
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Wiping Your Hard Drive is Simple
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.
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.
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Nobody likes when their MacBook Pro starts to run slow. It can be a real pain waiting for files to load or dealing with the spinning beach ball when you are in the middle of an important project or just trying to watch a movie. Apple MacBooks are typically really fast and reliable but sometimes they can start to act up. https://armypowerup365.weebly.com/best-free-story-telling-software-for-mac.html.
Cleaning up the hard drive on your MacBook Pro can help speed up performance and allow your laptop to seem new again, depending on your MacBook’s specs though. If you have an older model computer or just want to make sure yours is operating at the best of its abilities, take a look at how you can clean up the hard drive and what a difference it can make.
Note: by saying “hard drive”, we mean a hard disk drive and solid-state drive (SSD) that’s equipped inside your MacBook Pro.
Symptoms of a Cluttered Hard Drive
If you are not sure that your MacBook Pro needs a clean up, here are a few symptoms that often mean your hard drive is a mess and is due for an easy tune-up. A cluttered hard drive is pretty normal, especially if you’ve had your computer for a while so don’t worry if any of this is happening to your machine.
If your MacBook Pro is running slower than usual, i.e. programs and apps are taking a long time to load, web pages crash or don’t load, or your screen freezes often, it’s a good sign that your hard drive might need to be cleaned. It’s pretty obvious when a nice computer like a MacBook Pro starts to slow down, so if you think it’s acting slow, there’s a good chance it is.
High quantities of large and old files such as photos and music can take up a lot of room on your hard drive and over time lead to slow performance. Items left in the trash bin but not fully deleted can also take up a lot of space. Then you have system junk and junk leftover by commonly used apps that might take up a lot of space without you even knowing it. Old email attachments and old system files also add to poor performance.
How to Clean Up a MacBook Pro Hard Drive the Easy Way
There are a few different ways to go about cleaning up your MacBook Pro hard drive and the easiest way is to purchase and download software that cleans up the hard drive for you. We will look at some steps to cleaning up your hard drive manually but for convenience and if you are not too computer savvy, purchasing a program that takes care of everything is a quick and easy option.
One of the most well known and common software programs that help to clean up a MacBook Pro hard drive is CleanMyMac X. This program is really easy to use and after it is installed, you simply open the program, run the system check and it goes through an in-depth process of cleaning out old files and other junk, along with a few other important scans to clean up everything and get your computer running like new again.
These Mac hard drive cleaning programs do cost money, but the time they can save you and the ability to keep everything on your computer running quick and clean is easily worth the price. A quick scan and clean by one of these programs can have your MacBook Pro running fast again in a matter of minutes while doing it yourself can take several hours.
Other good options for MacBook Pro hard drive cleaning software are Drive Genius and CCleaner.
How to Clean Up A MacBook Pro Hard Drive the Hard Way
How To Clean Mac Drive
If you don’t want to spend the money on a MacBook Pro clean-up software program, it is possible to clean up the hard drive yourself. It takes some time and know-how to do the job right so some research and further instruction outside of this quick guide might be needed. If you are comfortable with your MacBook and know how to access back-end aspects of its operating system, you will be able to clean up your own hard drive.
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Here are some easy steps to cleaning up your hard drive:
- Delete old and unused files – go through all of your system files and delete any that you no longer use or don’t know what they are. Duplicate files can also be deleted if you find any during your search.
- Clean up your cache – clearing up web caches can be an easy and effective way to improve performance but is somewhat involved so check out this link on how to go about it.
- Uninstall Any Unused Apps – Apps can take up a ton of space and memory so getting rid of any that are installed on your computer that you don’t use can speed things along in the long run.
- Remove Old Mail Attachments – We all get thousands of emails a year and a lot of these come with images and attachments. If you double click on these, they are saved to your computer. Go through and get rid of these old attachments to help your hard drive.
- Empty Mac Trash – Once a file is placed in the trash can, it still needs to be permanently deleted. If you have put lots of files in the trash but have not yet deleted, they can take up a bunch of space.
Final Thoughts
https://armypowerup365.weebly.com/canon-mg5422-scanner-software-mac.html. Cleaning up the hard drive on your MacBook Pro can be an involved process. Purchasing a software cleanup program can be an easy option but if you want to do it yourself, start with the information above and check out this guide and this link for more tips and a walk-through on how to get your hard drive back up to speed.
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What is your favorite Mac cleanup software? Have you ever cleaned up your hard drive manually? Let us know any other tips and tricks, if so!