How to erase an encrypted Mac volume if you don’t need its contents<article>
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<p>macOS offers a number of drive encryption options. With a Mac with a T2 chip built in, the startup volume is always encrypted. On other Macs, enabling FileVault encrypts that volume. (On all Macs, FileVault provides additional protection for a powered-down Mac, too.) You can also select a drive in the Finder, Control-click it, and choose Encrypt “drive name”, setting a password of your choosing.</p><p>If you forget that password or were given or purchase a drive that’s encrypted, you might think you’re at a dead end. However, it’s not dire—so long as you don’t need the data on the drive. If you merely want to erase it, Disk Utility will oblige:</p><ol>
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<p>Launch Applications > Utilities > Disk Utility.</p><p class="jumpTag"><a href="/article/3596804/how-to-erase-an-encrypted-mac-volume-if-you-dont-need-its-contents.html#jump">To read this article in full, please click here[/url]</p></section></article>
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How to erase an encrypted Mac volume if you don’t need its contents