![]() ![]() If you like to poke at macOS’s internals via Terminal, launch Applications > Utilities > Terminal and navigate to a folder that you’ve locked an item in. Opt for full-folder encryption to be safe. Windows then asks if you want to encrypt only the file or its parent folder and all the files within that as well. Pages and other apps let you lock and unlock documents from the titlebar. Right-click on the item, click Properties, then click Advanced. ![]() It can be deleted, but only if you confirm the operation.Īpple’s apps and those of third parties that support the convention also let you lock and unlock documents from the titlebar: click the downward-pointing arrow to the right of the file name and then select or deselect the Locked checkbox. Go into the Disk Utility (Image: Future) To get started, choose the Applications folder on your Mac. In the sidebar, select the storage device you want to. In the Disk Utility app on your Mac, choose View > Show All Devices. ![]() If the device contains any files you want to save, copy them to another storage device or volume. Once the file is locked, it can be moved around in the Finder, but not renamed or modified via apps. Encrypt and protect a storage device with a password in Disk Utility on Mac. IDGīig Sur prompts you to confirm removing a locked file. Big Sur only shows that lock overlay in the Get Info dialog box. And the Apple M1 chip keeps macOS secure while it’s running, just as iOS has protected iPhone for years. Now, you have to select the folder that you want to password protect. Alternatively, you can press Shift+Command+N. Avoid using words or dates that can easily be associated with you - such as your last name, a date of birth, or zip code. Prior to Big Sur, locked files would have a lock image overlaid on its icon in the Finder. The Apple M1 chip with built-in Secure Enclave brings the same powerful security capabilities of iPhone to Mac protecting your login password, automatically encrypting your data, and powering file-level encryption so you stay safe. Go to File > New Image > Image from Folder. To password protect a Mac folder, choose a secure password that is at least eight characters long and contains a combination of lowercase and uppercase letters, numbers, and special characters. MacOS used to show an overlaid lock icon as at left in Mojave in Big Sur, at right, it no longer provides this indicator in the Finder.
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