display not working with MAcbookpro
 

My display link was working and now it is not, my power is coming through thsi and I hve an external drive into the usb port that is working, I have checked all the hdmi cables and they are in and yet it is still not working. Ia lso get the icon of display link in my top bar. What do i need to do please?

Hello,

Please gather logfiles so we can see what is happening in the background. To do that follow the steps here:
How to report macOS issues to DisplayLink.

You can attach the files to your response here or send them directly to our support for speedy response with a problem description to: technical-enquiries@synaptics.com