How to adjust brightness on LG 4k via DisplayLink?
I have dual LG Ultrafine 4k displays connected to my M1 MacBook Pro, one via DisplayLink.
My setup is MacBook -> Targus Dock -> HDMI to DisplayPort Adapter -> DisplayPort to USB-C adapter -> Monitor.
The display works fine... but there's seemingly no way to adjust the display brightness. Does anyone know how to do this?
-B
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