Mac connected but not recognized by DisplayLinkManager

nietsab · 03-11-2026, 10:32 AM

Hi,

Since yesterday, it seems for no reason that I cannot connect my Mac to my monitors through Belkin Dual Display USB-C Dock.
Although it is connected (as it is charging successfully), I'm stuck with DisplayLinkManager stating that I should connect my device...

Is it a known issue ? What should I try ? I already sent logs captured by the SupportTool to the support yesterday.

Thanks

Szymon · 03-12-2026, 07:42 AM

Hello,

It depends which Belkin Dual Display USB-C Dock you actually have:

Model INC002 is a DisplayLink product
Model INC004 is not - DisplayLink Manager doesn't detect it and this product doesn't need DisplayLink Manager to work

It's a bit confusing, but I hope with this info it's a bit clearer now.

Regards,
Szymonm

patlan · 03-12-2026, 08:48 AM

I have the same issue ("No device detected") with Macbook Air M5 (Tahoe 26.3.1) and my HP Thunderbolt Dock G4. Displaylink manager 15.1.0 (Build 51).

Szymon · 03-12-2026, 09:10 AM

Hi Patlan,

HP Thunderbolt Dock G4 is not a DisplayLink product. This is the reason DisplayLink Manager doesn't recognize it and this product doesn't need DisplayLink Manager to work.

Regards,
Szymon

nietsab · 03-12-2026, 09:58 AM

Hi,
My bad : I'm using the INC002 model.
Regards

Edit : got contacted by the Support Team, and the issue is solved now. Thanks guys !

Szymon · Yesterday, 06:53 AM

Thanks for the info and feedback. I'm glad to hear it's been quickly resolved.

Regards,
Szymon

Laszlo22@ · Yesterday, 05:21 PM

Dear Display Link,

I am having issues with your software. I recently bought a Ugreen Revodok Pro adaptor for my M2 MacBook Air.
My goal is to be able to run 2 external monitors plus the built-in display.
Adaptor seems to be working, but your software does not recognise the screens.

I tried to use a different adapter previously but had the same issue.

Please help as the issue is becoming more and more fustrating.

Thanks,
Laszlo

03-11-2026, 10:32 AM	#1
nietsab Junior Member Join Date: Mar 2026 Posts: 2	Mac connected but not recognized by DisplayLinkManager Hi, Since yesterday, it seems for no reason that I cannot connect my Mac to my monitors through Belkin Dual Display USB-C Dock. Although it is connected (as it is charging successfully), I'm stuck with DisplayLinkManager stating that I should connect my device... Is it a known issue ? What should I try ? I already sent logs captured by the SupportTool to the support yesterday. Thanks

03-12-2026, 07:42 AM	#2
Szymon DisplayLink Tech Support Join Date: Feb 2010 Posts: 265	Hello, It depends which Belkin Dual Display USB-C Dock you actually have: Model INC002 is a DisplayLink product Model INC004 is not - DisplayLink Manager doesn't detect it and this product doesn't need DisplayLink Manager to work It's a bit confusing, but I hope with this info it's a bit clearer now. Regards, Szymonm

03-12-2026, 08:48 AM	#3
patlan Junior Member Join Date: Mar 2026 Posts: 1	Mac connected but not recognized by DisplayLinkManager I have the same issue ("No device detected") with Macbook Air M5 (Tahoe 26.3.1) and my HP Thunderbolt Dock G4. Displaylink manager 15.1.0 (Build 51).

03-12-2026, 09:58 AM	#5
nietsab Junior Member Join Date: Mar 2026 Posts: 2	Hi, My bad : I'm using the INC002 model. Regards Edit : got contacted by the Support Team, and the issue is solved now. Thanks guys ! Last edited by nietsab; 03-12-2026 at 10:28 AM. Reason: solved

Yesterday, 05:21 PM	#7
Laszlo22@ Junior Member Join Date: Mar 2026 Posts: 1	Ugreen adaptor and Display link not working - dual monitor M2 Dear Display Link, I am having issues with your software. I recently bought a Ugreen Revodok Pro adaptor for my M2 MacBook Air. My goal is to be able to run 2 external monitors plus the built-in display. Adaptor seems to be working, but your software does not recognise the screens. I tried to use a different adapter previously but had the same issue. Please help as the issue is becoming more and more fustrating. Thanks, Laszlo

03-12-2026, 09:10 AM	#4
Szymon DisplayLink Tech Support Join Date: Feb 2010 Posts: 265	Hi Patlan, HP Thunderbolt Dock G4 is not a DisplayLink product. This is the reason DisplayLink Manager doesn't recognize it and this product doesn't need DisplayLink Manager to work. Regards, Szymon

Yesterday, 06:53 AM	#6
Szymon DisplayLink Tech Support Join Date: Feb 2010 Posts: 265	Thanks for the info and feedback. I'm glad to hear it's been quickly resolved. Regards, Szymon