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Your Mac will show a black screen with the Thunderbolt logo and you will not be able to use it while using this function. Once you finish, your Mac will restart and start the Target Disk Mode tool automatically. Once this is done, click on "Target Disk Mode" and then click on "Restart".
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In this window, by clicking on "Authenticate" you can set a password or Touch ID to protect your data during the process. Go to "System Preferences" and click on "Startup Disk". Use a Thunderbolt cable to connect both computers, make sure you have the right cable since the power cable will not be enough.
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The process is really simple and consists of a few steps, then I will show you how to use this function to recover your data using this tool. There are two methods to access this tool, the first is through "Startup Disk", this option is in "System Preferences" (this option is viable if your Mac allows you to properly boot the operating system) and the second option is "Boot Using Target Disk Mode" (this is the right option if your Mac does not allow you to boot the operating system and you are looking to recover or backup your information). Part 4: How to Use Target Disk Mode on Mac? Step 3. Click on "Turn Off FileVault" and then click on "Turn Off Encryption". Step 2. Click on the "Lock" icon to unlock it, and enter the name of the administrator and the password. Step 1. Go to System preferences, click on "Security and privacy" and then click on "FileVault". Disable FileVault encryption: To perform this process you will need to follow the next steps.One Connecting cable: A compatible Thunderbolt data transfer cable between both Macs (the Thunderbolt cable you use to charge the battery will be enough for this process).Two Macs: You will need an additional Mac to the Mac from which you want to extract the information.You must keep in mind that to make use of Target Disk Mode you will need to have some tools and meet certain requirements. Part 3: What Are Prerequisites for Target Disk Mode? Cloning Mac's internal disk: Thanks to the structuring of the information offered by Target Disk Mode, making a copy of a Disk is extremely easy and pretty much faster than other methods.Backing up crucial data: In some cases, when you know that your Mac is at risk due to viruses or physical damage, it is advisable to back up the information through Target Disk Mode to avoid problems that may damage the integrity of your information.Accessing files: If for some reason, you could not access your information through conventional means, Target Disk Mode will allow you to access all your information.
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Recovering data: One of the main virtues of Target Disk Mode is that it allows you to manage your information safely and quickly from another Mac, so this function is a great ally when you need to recover information from a damaged or old Mac.Migrating data: When performing information migration processes, using the Target Disk Mode tool can be a great advantage since this way you can save a lot of time when you want to move files, especially for those which are very large.This is a very good and practical advantage. Transferring files: It may seem obvious but Target Disk Mode is a very practical tool for data transfer due to the high data transfer speed that Thunderbolt technology allows without using an internet connection.The Target Disk Mode tool has many practical applications that can be very useful to recover information from a damaged Mac or to easily manage the information stored on it, I will describe some of them below. Part 2: When to Use Target Disk Mode on Mac? This function is very practical and versatile, in many cases, it is used to create backups of information or simply to manage practically and simply all the contents of a Mac disk. Target Disk is a function offered by the Mac operating system, this function allows the user to connect two Mac computers through a Thunderbolt or FireWire cable and manage the information of a Mac through the other. Q: How to recover data from Mac drive in target disk mode? Part 1: Recover Mac Storage Drive Data via Target Disk Mode Part 5: How to Recover Data from Target Mac with Data Recovery Software?.Part 4: How to Use Target Disk Mode on Mac?.Part 3: What Are Prerequisites for Target Disk Mode?.Part 2: When to Use Target Disk Mode on Mac?.Part 1: Recover Mac Storage Drive Data via Target Disk Mode.