- #How to wipe a computer through cmd how to
- #How to wipe a computer through cmd upgrade
- #How to wipe a computer through cmd software
- #How to wipe a computer through cmd password
- #How to wipe a computer through cmd mac
This should look familiar if you've set up this computer before.
#How to wipe a computer through cmd mac
To finish the reset, navigate back to the Utilities window and choose Reinstall MacOS (or OSX) to reinstall the original operating system.Īfter the reinstall, the Mac will begin the setup process. Then select MacOS Extended (Journaled) format and quit Disk Utility when the process ends. Make sure to select the disk, not the volume name listed beneath it. Open the Disk Utility and erase your built-in hard disk. Once you've done that, the Utilities window will pop up in the middle of your screen.
#How to wipe a computer through cmd upgrade
Alternatively, you can hold Command + R to reinstall the latest MacOS installed on your Mac or Option + Command + R to upgrade to the latest version of the OS compatible with your computer. This will reinstall the operating system that came with your Mac. To perform a factory reset on Intel-based Macs, hold down the Shift + Option + Command + R keys while starting up your Mac until the Apple logo appears on the screen.
#How to wipe a computer through cmd password
This step isn’t required, but transferring those account names and passwords onto your new machine will save you the hassle of re-entering the WiFi password at the local coffee shop or the login info for online retailers. You should also copy your keychains to a flash drive. That can be done in the Apple ID section of the System Preferences app. Once again, before you begin, be sure to back up important files and then sign out of iCloud. You'll need to perform different steps to perform a factory reset on one of those (see below) than on a Mac with an Intel processor. But once that’s over and done with, and you’ve verified that the data has been safely backed up, actually carrying out a factory reset is simple whether you’re on a Mac, Chromebook, or Windows PC.Īpple last fall introduced computers using its own homegrown M1 processor, also known as Apple silicon. Of course, you’ll want to back up any important data you may have to another drive, or to the cloud, before you perform a factory reset (or, perhaps, break out the hammer and nails). “Just make sure you're wearing safety glasses.”
“The gold standard in hard drive security consists of using a pointy nail and a few swift swings of a hammer,” he says half-jokingly. That’s why Richard Fisco, who oversees electronics testing for Consumer Reports, cautions that some consumers may feel more comfortable removing the hard drive altogether before sending the laptop off to its new home.
#How to wipe a computer through cmd software
Theoretically, however, a determined hacker may be able to use advanced data recovery software to unearth your old files, even if you’ve performed a factory reset. So if you're handing off your old computer to a friend or sibling, or donating it to a well-known charitable organization, the steps listed below should suffice. In most cases, wiping a computer with a factory reset will be sufficient to safeguard your personal data.
"Reinstalling your system before sale is a much safer alternative.” Or you can miss deleting some important files altogether," he says. Select "Disk Utility" and click "Continue.“You're likely to forget things like passwords saved in browsers and personal data in the deleted items folder. After a few moments, the macOS Utilities window should appear - this is known as Recovery Mode.Ĥ. Keep holding it until you see either the Apple logo, or an animation of a spinning globe.ģ. Press the power button to turn it on, then immediately press and hold Command (⌘) + R. Once you're ready to wipe your Mac, do the following:Ģ. If you're giving your computer away, also make sure that you've signed out of iTunes, iCloud, and iMessage - there's a chance your Apple ID data will remain on the drive after you reset it, and you don't want anyone gaining access to your account. You can also backup onto iCloud, or manually move the files you want to save onto an external drive. You can do this through Time Machine, Apple's official backup application, which will copy all your files onto an external drive.
#How to wipe a computer through cmd how to
Check out the products mentioned in this article: MacBook Pro (From $1,299.99 at Best Buy) How to wipe a Mac computer with a factory resetīefore anything, if you don't want to lose the files you have saved on your computer, you should back them up.
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