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Using adapters to connect Thunderbolt to FireWire will usually work, as will Thunderbolt to USB-C. Ideally, you should connect similar ports that is FireWire to FireWire, Thunderbolt to Thunderbolt, or USB-C to USB-C.
Boot into disk utility for mac mac os#
Using the Mac OS operating system on the Target Disk Mode Mac to boot a second Mac.Īs you can see, Target Disk Mode can be pretty darned versatile, and may be able to solve a problem you’re having that relates to accessing or sharing data from one Mac to another.Using an optical drive on the Target Disk Mode Mac as if it were attached to your Mac.Troubleshooting the drive of a Mac that can’t boot to the desktop.Copying files from one Mac to another without having to set up file sharing or create a local network.Target Disk Mode can be used for quite a variety of purposes: This handy feature allows you to connect two Macs via FireWire ports, Thunderbolt ports, or USB-C ports, and then share the contents of the Target Disk Mode Mac’s internal drive.
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If you're using Boot Camp to start up from Microsoft Windows, set Startup Disk preferences to start up from macOS instead. Then shut down or restart and try again.Target Disk Mode has been a feature of the macOS since the PowerBook 100 (pictured right) was released way back in 1991.
Boot into disk utility for mac windows#
If you're using a keyboard made for a PC, such as a keyboard with a Windows logo, try a keyboard made for Mac. Or use your built-in keyboard or a wired keyboard.
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Option (⌥) or Alt: Start up to Startup Manager, which allows you to choose other available startup disks or volumes.macOS Recovery installs different versions of macOS, depending on the key combination you use. If your Mac is using a firmware password, you're prompted to enter the password. Or use Option-Command-R or Shift-Option-Command-R to start up from macOS Recovery over the internet.
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