Macbook Pro 2019 Extend screen

JVO · 05-12-2021, 08:41 AM

At work I use an MacBook pro with a Dell WD19S Dock. Both extended monitors are detected. My MacBook extend one screen and the other monitor is a mirror of my other monitor. I can’t extend all monitors.

I’ve installed Big Sur 11.3.1 on my Mac and tried Displaylink 1.3 and 1.2 both with same results.

At home I have a Dell D6000 Dock. Sometimes it detects my monitor but all screens start flickering. After that my extended monitors go to back and only my MacBook screen is working.

Any ideas how to fix this?

05-12-2021, 08:41 AM	#1
JVO Junior Member Join Date: May 2021 Posts: 1	Macbook Pro 2019 Extend screen At work I use an MacBook pro with a Dell WD19S Dock. Both extended monitors are detected. My MacBook extend one screen and the other monitor is a mirror of my other monitor. I can’t extend all monitors. I’ve installed Big Sur 11.3.1 on my Mac and tried Displaylink 1.3 and 1.2 both with same results. At home I have a Dell D6000 Dock. Sometimes it detects my monitor but all screens start flickering. After that my extended monitors go to back and only my MacBook screen is working. Any ideas how to fix this?

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