How can i erase my imac hard drive

Technically, it’s not possible to erase or remove data from hard drives. Thus “securely erasing” is a misnomer. Instead, what we’ll be doing is over-writing the data on your hard drive with gibberish, a random string of bits of data. When you securely erase your hard drive you’ll have a choice of how much over-writing you want to do

18 Oct 2019 Do this before you erase the hard drive or follow any other steps. If you're unpairing an iMac, Mac mini, or Mac Pro, you must have a USB or 

Hard drive appears as locked on Mac | Fix-KB

9 Apr 2015 First, erase a drive without the overwriting part, and reinstall OS X. After you boot, launch Disk Utility, select the startup volume, and click the Erase  8 May 2020 Select the data disk under the startup disk. Click Edit. Click Delete APFS Volume from the menu bar or click the Remove button in the disk utility  30 Oct 2018 Wipe your Mac clean. Next, click the Erase button at the top of the Disk Utility window and fill out these apple-mac-mini-2018-with-keyboard. 8 Apr 2019 Wait for the macOS Utilities screen to appear, then click Disk Utility. Choose your Mac's system drive, usually named Macintosh HD, then click  27 Jan 2020 Here's how to reset a Mac, whether it's an iMac, Mac mini or MacBook. This tutorial also Use Disk Utility to erase the hard drive. This is where  6 Dec 2019 How to Reset and Erase a Mac Computer SSD Drive. For Mac users, the following steps show you how to wipe your hard drive clean. Restart  6 Apr 2018 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 

31/08/2012 · I can't find my hard drive in disk utility after erasing it completely. i only see a "media" in disk utility - Answered by a verified Mac Support Specialist We use cookies to give you the best possible experience on our website. Fixing a Mac Fusion Drive that Disk Utility can’t … My Mac Mini w/ Fusion Drive (that’s a hard disk and an SSD pretending to be a single volume for better performance) froze and wouldn’t boot. Nothing would make it boot normally again. Recovery mode was OK but couldn’t erase the boot volume nor mount it via Disk Utility (I just got “Unable to delete the core storage logical volume How To Securely Erase A Mac's Hard Drive - Sound … Technically, it’s not possible to erase or remove data from hard drives. Thus “securely erasing” is a misnomer. Instead, what we’ll be doing is over-writing the data on your hard drive with gibberish, a random string of bits of data. When you securely erase your hard drive you’ll have a choice of how much over-writing you want to do How do I erase my iMac hard drive? | Yahoo Answers 14/06/2006 · How do I erase my iMac hard drive? I'm donating my computer to charity and want to be sure that no one can access erased personal information from my hard drive. Answer Save. 3 Answers. Relevance. lkhala35 . 1 decade ago. Favorite Answer. if you are VERY sure there's nothing on there you still want, probably the easiest way is to reinstall the OS. (I'm assuming OSX here). Put the install disk

27 Jan 2020 Here's how to reset a Mac, whether it's an iMac, Mac mini or MacBook. This tutorial also Use Disk Utility to erase the hard drive. This is where  6 Dec 2019 How to Reset and Erase a Mac Computer SSD Drive. For Mac users, the following steps show you how to wipe your hard drive clean. Restart  6 Apr 2018 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  How hard is it to clean this stuff off your drive? Easier than you might think! You can quickly delete files. You can remove items from your iTunes Library ( especially  15 Nov 2019 Erase your startup disk (hard drive/solid state drive). Click Disk Utility in the utilities window, then click Continue. Select your startup disk in the 

That said, you can quickly erase your old Mac hard drive with OS X’s Recovery feature, which is built into Apple’s Disk Utility. See this screenshot on my Mac. There is an “Erase” option. Note: it’s grayed out because I can’t erase the main hard drive when I turn on my Mac. You’ll have to shut down your Mac and use the trick below to access Disk Utility without booting the disk.

8 Apr 2019 Wait for the macOS Utilities screen to appear, then click Disk Utility. Choose your Mac's system drive, usually named Macintosh HD, then click  27 Jan 2020 Here's how to reset a Mac, whether it's an iMac, Mac mini or MacBook. This tutorial also Use Disk Utility to erase the hard drive. This is where  6 Dec 2019 How to Reset and Erase a Mac Computer SSD Drive. For Mac users, the following steps show you how to wipe your hard drive clean. Restart  6 Apr 2018 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  How hard is it to clean this stuff off your drive? Easier than you might think! You can quickly delete files. You can remove items from your iTunes Library ( especially  15 Nov 2019 Erase your startup disk (hard drive/solid state drive). Click Disk Utility in the utilities window, then click Continue. Select your startup disk in the 

Mac 911: How to erase your Mac's hard drive the …