Interruption of the external connection USB - C display after sleep

I connect my MacBook (retina, 12 inches, beginning 2016) directly via a USB - C cable for an external display Lenovo X 1. The MacBook recognizes the display when I plug in the cable. I then close the MacBook and work exclusively in the external display. However, after that the MacBook wakes from sleep, he does reconnect not to display. This means that whenever the computer goes to sleep I have to disconnect and freshly plug cable USB - C to connect to the screen. Anyone know what to do the display remains connected?

Hello forestforger,

Thank you for reaching out to the Community Support from Apple. I know just how you feel. I have a few different external monitors, that I use with my MacBook - I depend on everything working properly!

One way to solve this problem is by resetting the management system (SCM) controller on your MacBook. MSC helps to regulate the functions of some of the other material on your Mac. This article will guide you through how to reset: reset the management system (SCM) controller on your Mac.

Let us know if this works, or if you experience other problems, the entire community is here to help.

Best regards

Tags: Notebooks

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