Help - unable to connect to monitors

samuelrhysmorris · 10-23-2025, 01:35 AM

Hi everyone!

I'm new here as I am trying to connect my Apple Macbook Air M1 2020 to 2 Dell P222H Monitors via the Kensington SD442P EQ USB-C Triple Video Driverless Dock through a single USB-C.

My current set up is the 2 Dell Monitors are plugged in to mains with a HMDI running from each monitor into the Kensington Dock.
The Kensington Dock is then plugged into mains and has a USB-C lead running out of it (which it fixed to the dock).

I'm looking to be able to plug the dock into my Macbook and for he 2 monitors to then extend the display, thus meaning I will have 3 screens to work from.

I have downloaded DisplayLink but unfortunately this is not connecting to my external monitors and still shows in my system settings as only having 1 external monitor but the macbook display is extended (and mirrored) on the 2 external monitors. This means when I drag my mouse into the one external monitor, the other monitor copies what it is doing.

Does anyone have any suggestions on how I can extend the display of my Macbook across all 3 displays?

10-23-2025, 01:35 AM	#1
samuelrhysmorris Junior Member Join Date: Oct 2025 Posts: 2	Help - unable to connect to monitors Hi everyone! I'm new here as I am trying to connect my Apple Macbook Air M1 2020 to 2 Dell P222H Monitors via the Kensington SD442P EQ USB-C Triple Video Driverless Dock through a single USB-C. My current set up is the 2 Dell Monitors are plugged in to mains with a HMDI running from each monitor into the Kensington Dock. The Kensington Dock is then plugged into mains and has a USB-C lead running out of it (which it fixed to the dock). I'm looking to be able to plug the dock into my Macbook and for he 2 monitors to then extend the display, thus meaning I will have 3 screens to work from. I have downloaded DisplayLink but unfortunately this is not connecting to my external monitors and still shows in my system settings as only having 1 external monitor but the macbook display is extended (and mirrored) on the 2 external monitors. This means when I drag my mouse into the one external monitor, the other monitor copies what it is doing. Does anyone have any suggestions on how I can extend the display of my Macbook across all 3 displays?