Updated to macOS Sonoma 14.5...
 

... and now my screen connected by DisplayLink isn't working :(

I can see that the Apple System Report can see the DisplayLink adapter connected to USB, but no amount of unplugging and replugging the screen is working. I can see in the DisplayLink Manager that it doesn't think anything is connected.

Any suggestions please?

Thanks :)

same issue pretty much for everyone on desktop Sonoma 14.4.1. In Security settings of macOS, we no longer have the option to allow the USB and display link has become a brick. Support here will just redirect you to the hardware manufacturer who will redirect you back to displaylink who will redirect you back to the hardware manufacturer. Clearly it's a software issue and displaylink has become useless unfortunately with support that won't acknowledge the problem since the Sonoma 14.4.1 update.

Having same issue....DisplayLink Manager is say that there is no DisplayLink-enabled display detected. It was working just fine 2 days. I hope some support comes soon.

Updated to macOS 14.5 Sonoma
 

I upgraded to macOS 14.5 today and almost expected DeviceLink to not work. Sure enough it didn't after I finished the update.

I uninstalled DeviceLink from Apps and reinstalled it again, rebooted and it still didn't see my two HP displays.

I shut down my MacBook and unplugged my USB-C Dock. I rebooted my MacBook and plugged the power to the Dual Display USB-C Dock and opened Device Link, only to notice I needed to re-install the extension again (found under Support tab). I rebooted again.

This must have reset preferences, Because I had to manually start DeviceLink from Applications and then manually reselect "Launch automatically after login".

This seemed to work and I am now back up and running with macOS 14.5 and Device Link Manager 1.10.1(Build 93) with two hp Z24n G2 displays.

- Marc

Hello, I have the same issue. Where did you find the extension? I didn't see it on the support tab, thanks!

No Display detected after Sonoma Update
 

Same happened with me. has anyone found any solution or alternative? its really urgent

this didn't work for me

turn off the docker andt try

Same for me.
After I installed Sonoma 14.5
Displaylink manager stop working.
So I uninstalled Displaylink manager, I reinstalled it again.
I shutdown my mac and unplugged my dock.
I rebooted my mac plugged the dock. I resinstalled the displaylink extension.
I rebooted again.
with all of it the app doesnt work.

Please I need help from support.

After a few hours of trying to get the Displaylink manager to work.
I restarted the operation but when unplugging the dock I also unplugged all the devices.
And now the app reworks correctly.