Target Disk Mode permits direct file transfers from your target Mac to your host Mac as if your target Mac is simply an external hard drive connected to your host Mac. Method 2: Use External Hard drive as a Target Mac Afterward, choose Quit Firmware Password Utility, Restart your Mac and attempt to launch the Target Disk Mode again.Now enter your old firmware password to disable it.

From these options, choose to turn the Firmware Password to OFF.

The first one stating Change Password and the second one stating Turn Off Firmware Password.

Two options would be displayed in front of your screen.

From the Utilities screen, navigate to the Utilities menu bar item and choose Firmware Password Utility.

Reboot your Macbook and hold down Command + R buttons to enter into the recovery mode.

If the firmware password is enabled on your Macbook you can’t enter the Target Disk Mode from a cold boot hence use the Startup Security Utility to make sure that Firmware Password Protection is turned OFF. Hence, proceed towards the remedies stated below to get rid of this problem.īy default, your Mac starts up from its built-in hard disk, but a startup disk can be any storage device that contains an operating system compatible with your Macbook. Now, look at the screen and if the firewire logo appears on one mac then you are near to enter the TDM but if the hard drive and recovery options are appearing only at the screen it means there is some glitch that isn’t allowing Mac’s to enter target disk mode. Target Disk Modeīefore proceeding towards the potential fixes indexed below try to shutdown both Macbooks at a time, start up the target computer by pressing the T key, and then start up the host computer with the option key held down. In this article, we will show you some methods that helped other users in fixing this issue for them. Although this mode works fine on the Macbook, but sometimes, the users aren’t able to see the target computer on the host computer in firewire mode. If you possess two Macbooks that have FireWire, you can connect them so that one of them appears as an external hard disk on the other. Target Disk Mode is helpful for accessing the contents of a Macbook that can’t be booted from its own operating system.

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