MacBook Air M1

[rboerner]

Originally Posted by Lance

Hi all. I have both screen up and running but they mouse duplicates on the second screen. Display link icon states connection status "no monitor detected. In Systems preferences under display, only have 2 screens an don't 3

I moved your post the Mac section of the forum, because the 'General' section you originally posted within is not for problem reports.

Can you please provide the brand and specific model number of the device you are using, or a direct web link to the product?

I ask because the behavior you describe suggests that the device you are using does NOT have DisplayLink technology within it, and I would like to review its specifications online.