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How to Boot Your Mac from a Flash Drive
If you need to start up your Mac from an external drive such as a bootable USB flash drive, you can do so with just a few simple steps. This process can be very helpful if you need to troubleshoot your Mac or have a specific environment you need to set up on your Mac. Here are the steps for booting your Mac from a flash drive.
- Attach the flash drive to your Mac.
- Hold down the “Option” key on your keyboard as you turn on your Mac.
- Release the “Option” key when the Startup Manager disk selection window appears.
- Select the hard drive you wish to boot your Mac from.
- Select “Continue” to start up your Mac from the selected disk.
By following these steps, your Mac will now be able to boot from the selected flash drive. You can now utilize this environment to troubleshoot your Mac or set up whatever settings you need.
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