Thunderbolt display and Macbook PRO 2017

I bought a new macbook PRO. Unfortunately I can connect it only via Thunderbolt -> Thunderbolt 3. No power here, that is correct?

Once I have macbook Air, I closed the AIR, and the whole screen appear on Thunderbolt display. I try to go through settings, but did not find any solutions for PRO. After closing PRO, black screen appears. Thanks.

MacBook Pro (13-inch, 2017, 2 TBT3), iOS 11.4

Posted on Jun 15, 2018 6:00 AM

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7 replies

Jun 17, 2018 4:01 PM in response to vraba

Hello vraba,

Thank you for using Apple Support Communities!

I understand from your post that you are trying to connect your new MacBook Pro with an external display via Thunderbolt 3. The following article has information about connecting displays with Thunderbolt 3 that you may find helpful:


Get help with video issues on external displays connected to your Mac - Apple Support

Connecting displays with Thunderbolt 3 (USB-C)

The Apple Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter connects 2016 MacBook Pro models with Thunderbolt 3 (USB-C) ports to older devices that use Thunderbolt (10Gbps) or Thunderbolt 2 (20Gbps). For example, this is the adapter that you should use to connect your MacBook Pro to an Apple Thunderbolt Display or a third-party Thunderbolt 2 storage device.

This adapter doesn't support connections to Mini DisplayPort displays, including the following Apple adapters and displays:

  • Apple Mini DisplayPort to Dual-Link DVI Adapter
  • Apple Mini DisplayPort to DVI Adapter
  • Apple Mini DisplayPort to VGA Adapter
  • Apple LED Cinema Display

If you're using the Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter to connect to a compatible display and the display doesn't show an image, try unplugging the adapter and plugging it back in.

Best Regards.

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Thunderbolt display and Macbook PRO 2017

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