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Use the "Mount" button and enter your password if prompted. If it's not, launch Disk Utility and click on your startup volume (probably "Macintosh HD"). When you log in to an admin account on Recovery Mode startup, your main startup disk should be mounted. Though Apple Silicon doesn't have anything quite the same, you can access everything through Terminal in Recovery Mode. Single-user mode is a mode on Intel-based Macs that loads only the bare minimum services and extensions and dumps you in front of a command line. You can then choose whether to repeat the rest, restart, or shut down your Mac. The troubleshooter will run and may give you a reference code to check on Apple's website for more information.
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You can enable it by launching into the Startup Options menu by holding the power button down at boot, then pressing and holding Command+D. Disk Utility: Apple's built-in storage utility allows you to format drives, create partitions, run First Aid, create or restore disk images, and more.Īpple Diagnostics is a troubleshooting tool that checks your Mac for problems.Safari extensions and plug-ins are disabled. A nice failsafe to have if you need to search for solutions to a problem you're fixing in Recovery Mode. This will download the required files from the internet. Reinstall macOS: Depending on the version of macOS, you'll see an option to reinstall or install the operating system.Plug in your drive, select this option, and wait for the process to complete. Restore from Time Machine: Choose this to restore your Mac's data from a recent Time Machine backup.Once you've done so you'll see a few options appear: Once macOS has booted, you will need to select an admin user and log in to make changes. Click on it, and your computer will boot into Recovery Mode. Next to your volumes in the startup options is a button with the "Options" label.
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Learn more about fixing macOS problems with Safe Mode.
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