I purchased a 19" Viewsonic A90 from a friend of mine, and it seemed to work okay (the light goes on, etc.), but no picture appeared on the screen. I examined the VGA cable more carefully, only to ...
Running a couple of Macbooks externally connecting to Dell or LG 4k monitors via USB-C. One issue constantly pops up: when a monitor goes to sleep it disconnects all USB devices hanging off it's ...
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