Skip to main content
Ask Different

Return to Question

edited body; edited title
Source Link
Allan
Allan
  • 104.4k
  • 33
  • 206
  • 470

macbook MacBook with lenovo cLenovo C-dock duplicateDock duplicates image on external monitors

I connect my MacBook Pro with thunderboltThunderbolt 3 to a Lenovo C-Dock, which connects 2 external monitors through 2 DisplayPort cables. The problem I have is that the 2 external monitors mirror each other.

MacBook Pro (15-inch, 2018)
macOS Mojave
Version 10.14.3 (18D109)

Lenovo USB-C Dock Type: 40A9

I looked at the display settings, and there is no options to change it. I also tried to connect one of the monitor through VGA port, the 2 monitors still duplicate.

How can I make the 2 external monitors display distinct content and not mirror each other?

macbook with lenovo c-dock duplicate external monitors

I connect my MacBook Pro with thunderbolt 3 to a Lenovo C-Dock, which connects 2 external monitors through 2 DisplayPort cables. The problem I have is that the 2 external monitors mirror each other.

MacBook Pro (15-inch, 2018)
macOS Mojave
Version 10.14.3 (18D109)

Lenovo USB-C Dock Type: 40A9

I looked at the display settings, and there is no options to change it. I also tried to connect one of the monitor through VGA port, the 2 monitors still duplicate.

How can I make the 2 external monitors display distinct content and not mirror each other?

MacBook with Lenovo C-Dock duplicates image on external monitors

I connect my MacBook Pro with Thunderbolt 3 to a Lenovo C-Dock, which connects 2 external monitors through 2 DisplayPort cables. The problem I have is that the 2 external monitors mirror each other.

MacBook Pro (15-inch, 2018)
macOS Mojave
Version 10.14.3 (18D109)

Lenovo USB-C Dock Type: 40A9

I looked at the display settings, and there is no options to change it. I also tried to connect one of the monitor through VGA port, the 2 monitors still duplicate.

How can I make the 2 external monitors display distinct content and not mirror each other?

added 25 characters in body; edited tags; edited tags; edited tags
Source Link
bmike ♦
bmike ♦
  • 241.3k
  • 80
  • 433
  • 958

I connect my MacBook Pro with thunderbolt 3 to a Lenovo C-Dock, which connects 2 external monitors through 2 DisplayPort cables. The problem I have is that the 2 external monitors mirror each other.

MacBook Pro (15-inch, 2018)
macOS Mojave
Version 10.14.3 (18D109)

Lenovo USB-C Dock Type: 40A9

I looked at the display settings, and there is no options to change it. I also tried to connect one of the monitor through VGA port, the 2 monitors still duplicate.

How can I make the 2 external monitors display differently (not mirrored)distinct content and not mirror each other?

EDIT:

MacBook Pro (15-inch, 2018) macOS Mojave Version 10.14.3 (18D109)

Lenovo USB-C Dock Type: 40A9

I connect my MacBook to a Lenovo C-Dock, which connects 2 external monitors through 2 DisplayPort cables. The problem I have is that the 2 external monitors mirror each other.

I looked at the display settings, and there is no options to change it. I also tried to connect one of the monitor through VGA port, the 2 monitors still duplicate.

How can I make the 2 external monitors display differently (not mirrored)?

EDIT:

MacBook Pro (15-inch, 2018) macOS Mojave Version 10.14.3 (18D109)

Lenovo USB-C Dock Type: 40A9

I connect my MacBook Pro with thunderbolt 3 to a Lenovo C-Dock, which connects 2 external monitors through 2 DisplayPort cables. The problem I have is that the 2 external monitors mirror each other.

MacBook Pro (15-inch, 2018)
macOS Mojave
Version 10.14.3 (18D109)

Lenovo USB-C Dock Type: 40A9

I looked at the display settings, and there is no options to change it. I also tried to connect one of the monitor through VGA port, the 2 monitors still duplicate.

How can I make the 2 external monitors display distinct content and not mirror each other?

add spec
Source Link
hxin
hxin
  • 293
  • 1
  • 2
  • 8

I connect my MacBook to a Lenovo C-Dock, which connects 2 external monitors through 2 DisplayPort cables. The problem I have is that the 2 external monitors mirror each other.

I looked at the display settings, and there is no options to change it. I also tried to connect one of the monitor through VGA port, the 2 monitors still duplicate.

How can I make the 2 external monitors display differently (not mirrored)?

EDIT:

MacBook Pro (15-inch, 2018) macOS Mojave Version 10.14.3 (18D109)

Lenovo USB-C Dock Type: 40A9

I connect my MacBook to a Lenovo C-Dock, which connects 2 external monitors through 2 DisplayPort cables. The problem I have is that the 2 external monitors mirror each other.

I looked at the display settings, and there is no options to change it. I also tried to connect one of the monitor through VGA port, the 2 monitors still duplicate.

How can I make the 2 external monitors display differently (not mirrored)?

I connect my MacBook to a Lenovo C-Dock, which connects 2 external monitors through 2 DisplayPort cables. The problem I have is that the 2 external monitors mirror each other.

I looked at the display settings, and there is no options to change it. I also tried to connect one of the monitor through VGA port, the 2 monitors still duplicate.

How can I make the 2 external monitors display differently (not mirrored)?

EDIT:

MacBook Pro (15-inch, 2018) macOS Mojave Version 10.14.3 (18D109)

Lenovo USB-C Dock Type: 40A9

fixed typos and re-arranged text for better context
Source Link
Allan
Allan
  • 104.4k
  • 33
  • 206
  • 470
Source Link
hxin
hxin
  • 293
  • 1
  • 2
  • 8