MacOS 15.7.1 and DisplayLink 14.0.0 (Build 17) Multiple Screen Issue

derricka · 09-30-2025, 07:05 PM

Hey all,

I have had 14.0.0 (build 17) of DisplayLink installed since it was available. I recently updated my MacBook Pro (M4 chip) to MacOS 15.7 (and to 15.7.1 today). I also have 2 external monitors connected to my dock which is connected to my MacBook via USB-C.

Everything was fine until the 15.7 update - after my system rebooted only my "main" external display will work properly. If I turn my second external display on it will work as expected however my main external display basically freezes whatever was on the screen and everything behaves as though the middle screen isn't there - my mouse cursor jumps immediately from the secondary external display to my laptop.

I have tried disconnecting and powering everything down, disconnecting displays from the dock and reconnecting them in different sequences with no change in behaviour.

Has anyone else experienced this issue since updating?

Thanks!

09-30-2025, 07:05 PM	#1
derricka Junior Member Join Date: Sep 2025 Posts: 1	MacOS 15.7.1 and DisplayLink 14.0.0 (Build 17) Multiple Screen Issue Hey all, I have had 14.0.0 (build 17) of DisplayLink installed since it was available. I recently updated my MacBook Pro (M4 chip) to MacOS 15.7 (and to 15.7.1 today). I also have 2 external monitors connected to my dock which is connected to my MacBook via USB-C. Everything was fine until the 15.7 update - after my system rebooted only my "main" external display will work properly. If I turn my second external display on it will work as expected however my main external display basically freezes whatever was on the screen and everything behaves as though the middle screen isn't there - my mouse cursor jumps immediately from the secondary external display to my laptop. I have tried disconnecting and powering everything down, disconnecting displays from the dock and reconnecting them in different sequences with no change in behaviour. Has anyone else experienced this issue since updating? Thanks!