Lost support for 3rd monitor after recent MacOS update

zachburdick · Today, 01:23 PM

I have a Macbook Air M3, for the past 6 months since moving to it I've been able to run my primary monitor off USB-C, and through a DisplayLink dock I was able to have 2 extra monitors connected.

Since they were software based the 2 monitor limit imposed by the hardware didn't apply.

It looks like the recent update to Tahoe 26.4.1 may be the culprit. Around the same time version 16.0 of the Displaylink Drivers were pushed to my laptop via company policy. I reverted to 15.2 in hopes that was the issue but it does not appear so.

Anyone else facing this obvious "First World" issue? lol.

Today, 01:23 PM	#1
zachburdick Junior Member Join Date: Mar 2022 Posts: 3	Lost support for 3rd monitor after recent MacOS update I have a Macbook Air M3, for the past 6 months since moving to it I've been able to run my primary monitor off USB-C, and through a DisplayLink dock I was able to have 2 extra monitors connected. Since they were software based the 2 monitor limit imposed by the hardware didn't apply. It looks like the recent update to Tahoe 26.4.1 may be the culprit. Around the same time version 16.0 of the Displaylink Drivers were pushed to my laptop via company policy. I reverted to 15.2 in hopes that was the issue but it does not appear so. Anyone else facing this obvious "First World" issue? lol.