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

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Question: Get help with video issues after downloading high sierra OS on Mac mini

Cannot view second monitor. Screen remains blank.

Mac mini, macOS High Sierra (10.13.1), second monitor is black

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Nov 13, 2017 4:35 PM in response to Steve7391 In response to Steve7391

Sorry Steve, but my telepathic powers are on the fritz today. So sadly, you will need to share exactly which Mac Mini year model you have. Plus it would also be very beneficial, if you were to include detailed information about the monitors, adapters, cables and how they are connected to your Mac Mini.

Nov 13, 2017 4:35 PM

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Question: Get help with video issues after downloading high sierra OS on Mac mini