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Current version by: oldturkey03 (vote details) ,

Title:

Why I cant connect to external display?

Text:

Hello,

I have this problem at my work with my MacBook Pro 2018.

While connecting to projector with 15m HDMI cable via USB-C hub I get no input on projector, but my Mac finds the projector and I can even change resolution of projector.

Then when I took a shorter cable my Mac suddenly started to mirror display. All windows laptops works perfectly with that projector and most Mac’s do as well.

Tried different USB-Chubs no help, and I had same problem with two different Projectors and two different MacBook Pro’s both the newer 2018 model.

dispositivo:

MacBook Pro 13" Touch Bar 2018

Status:

open

Accepted Answer:

529547

Edit by: Dan ,

Title:

Why I cant connect to external display?

Text:

Hello,
 
I have this problem at my work with my MacBook Pro 2018. While

While
connecting to projector with 15m HDMI cable via usb-cUSB-C hub iI get no input on projector, but my Mac finds the projector and iI can even change resolution of projector. Then

Then
when iI took a shorter cable my Mac suddenly started to mirror display. And allAll windows laptops works perfectly with that projector and most Mac`s. TriedMac’s do as well.

Tried
different usb-c hubsUSB-Chubs no help.help, and I had same problem with two different Projectors and two different MacBook`s Pro 2018MacBook Pro’s both the newer 2018 model.
I have this problem at my work with my MacBook Pro 2018. While

While
connecting to projector with 15m HDMI cable via usb-cUSB-C hub iI get no input on projector, but my Mac finds the projector and iI can even change resolution of projector. Then

Then
when iI took a shorter cable my Mac suddenly started to mirror display. And allAll windows laptops works perfectly with that projector and most Mac`s. TriedMac’s do as well.

Tried
different usb-c hubsUSB-Chubs no help.help, and I had same problem with two different Projectors and two different MacBook`s Pro 2018MacBook Pro’s both the newer 2018 model.

dispositivo:

MacBook Pro 13" Touch Bar 2018

Status:

open

Original post by: Artur Aleksandrov ,

Title:

Why I cant connect to external display?

Text:

Hello,

I have this problem at my work with MacBook Pro 2018. While connecting to projector with 15m HDMI cable via usb-c hub i get no input on projector, but Mac finds the projector and i can even change resolution of projector. Then when i took a shorter cable Mac suddenly started to mirror display.  And all windows laptops works perfectly with that projector and most Mac`s. Tried different usb-c hubs no help. I had same problem with two different Projectors and two different MacBook`s Pro 2018.

dispositivo:

MacBook Pro 13" Touch Bar 2018

Status:

open