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setting up dual monitors without main monitor

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#1 gib65


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Posted 11 May 2017 - 03:43 PM

I'm trying to help a colleague setup dual monitors on her laptop. She wants to stop using the laptop monitor and let her desktop project onto a separate monitor, and in addition have a second monitor for the next screen.
Her laptop is plugged into a docking station with several video ports. Both external monitors are plugged in.
When I go into her display settings, I find that both external monitors are detected but only one seems to be enabled for projecting onto:
I need to know how to disable her main monitor (the one on the laptop) and enable both external monitors, one for projecting her desktop onto and the other for projecting a second screen.
Here's her computer details:

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#2 hamluis



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Posted 12 May 2017 - 11:36 AM

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