M1 Macbook Air, only one display works

I enabled the privacy settings, for record and connect. I have 3 Dell monitors I want to display on.

Hello James,

Thank you for reaching out to Plugable Support!

I am sorry to hear that you are running into issues with your TBT4-UDZ, but I would be happy to help diagnose the issue here.

The main issue here is that the TBT4-UDZ does not support DisplayLink or other USB graphics softwres. In order to use DisplayLink, you will need a DisplayLink based docking station, such as our UD-ULTC4K docking station.

Because of this, we unfortunately do not expect you to be able to extend more than one display with the TBT4-UDZ, as this is the maximum number of native external displays that the MacBook supports.

Sorry for the inconvenience! Please let me know if you have any additional questions.

Thank you,

Plugable Technologies

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