- #CAN YOU USE USB TO THUNDERBOLT 3 FOR TARGET MODE MAC PASSWORD#
- #CAN YOU USE USB TO THUNDERBOLT 3 FOR TARGET MODE MAC FREE#
If the Mac has a firmware password, press the Option key while the Mac is starting up and enter the firmware password when prompted.If the Mac is encrypted with FileVault, hold down the T key at startup like normal, but then enter the administrator password for that Mac to complete the switch to Target Disk Mode.Both are easily worked around so long as you know the password: Two things can complicate putting a Mac into Target Disk Mode: FileVault and a firmware password. If you have hundreds of gigabytes to transfer and either of your Macs is a notebook, it’s best to connect it to power to avoid draining the battery before the copy finishes. When you’re done, eject the drive and then press and hold the power button on the source Mac for a few seconds to shut it down.The first is Catalina’s system volume you’ll find all your files and folders on the Data volume.) (If the source Mac is running macOS 10.15 Catalina, two drives will appear on the destination Mac’s Desktop: DriveName and DriveName – Data. The source Mac’s drive appears on the destination Mac’s Desktop like an external hard drive. Connect the source Mac to the destination Mac with an appropriate cable.Open System Preferences > Startup Disk, click the lock button and enter your administrator credentials, click Target Disk Mode, and then click Restart.Restart the Mac, and once it starts booting, hold down the T key until you see the Target Disk Mode screen with a floating Thunderbolt logo.To use Target Disk Mode to copy data between Macs, follow these steps: Booting one Mac from another in Target Disk Mode works best if the two Macs are of the same model and vintage and are running the same version of macOS, but it might work even if those facts aren’t true. You can also use Target Disk Mode on an old Mac to set up a new Mac using Migration Assistant, repair its drive using Disk Utility, or possibly even boot another Mac with it. Speed: Because Target Disk Mode on modern Macs relies on a Thunderbolt connection, and you’re connecting one Mac directly to another, you’ll get the fastest transfer speeds in the fewest steps.Putting a Mac into Target Disk Mode merely requires holding down the T key during boot or clicking a button in the Startup Disk preference pane. Easy setup: Because Apple has baked Target Disk Mode into the Mac firmware, the version of macOS is irrelevant.Nearly universal: Nearly every Mac sold in the last two decades supports Target Disk Mode, so chances are it will work with any Mac you might have.
Target Disk Mode is nearly universal, easy to set up, and one of the fastest methods of moving files between Macs.
Can we please stick with this connector for the next 20 years?Ī post shared by JimmyTech, LLC on at 12:10pm PDT Moving a client from an Early 2009 iMac with a failing logic board to her Early 2017 #iMac – I love #USBC/TB3. Target Disk Mode via FireWire 800 to Thunderbolt 2 to Thunderbolt 3. Or even use both adapters if needed to get from FireWire to Thunderbolt 3. If connecting two Macs of a different generation you can use adapters, such as Apple’s Thunderbolt 3 to Thunderbolt 2 adapter or the FireWire 800 to Thunderbolt 1/2 adapter. You can connect the Macs using Thunderbolt 3, USB-C, Thunderbolt 2, or FireWire. Target Disk Mode is a special boot mode that enables nearly any Mac to behave like an external hard drive for another Mac. To cut the copy time in half, though, try Target Disk Mode instead.
#CAN YOU USE USB TO THUNDERBOLT 3 FOR TARGET MODE MAC FREE#
If you had an external hard drive with sufficient free space handy, you could copy all the data to it from one Mac and then copy the data back off to another Mac. You can send files via AirDrop, attach them to an email message, put them in a Messages conversation, turn on and connect via File Sharing, or use Dropbox or iCloud Drive as an intermediary, to name just a few of the more obvious approaches.īut what if you have a lot of data-say tens or even hundreds of gigabytes-to transfer from one Mac to another? The techniques listed above might work, but it could be slow if you don’t run out of space. We have an embarrassment of riches when it comes to the number of ways we can move data between Macs.
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