Got a tip for us?
Let us know
Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
External Monitor's won’t turn on
- Thread starter Jshie123
- Start date
- Sort by reaction score
Alex Shkolnikov
macrumors newbie
Hi
If you're using monitor with USB-C Power Delivery try to remove your power adapter from MacBook.
If you're using monitor with USB-C Power Delivery try to remove your power adapter from MacBook.
Hi,
I have also a problem with my second external monitor (LG W1942TE). Primary monitor Samsung U28R55 connected with DisplayPort works fine.
The LG monitor is connected with a 'DVI-DVI'-cable + a 'HDMI-DVI'-adapter to the Mac Mini M1 2020. Everything was working fine on the Big Sur 11.6.
Look at the attached photo. That's how it looks now.
I would recall that there was the same problem in the past with the first versions of the Big Sur on a new Mac Mini M1 2020.
Any solutions to fix this or do I have to wait for some macOS updates again?
I have also a problem with my second external monitor (LG W1942TE). Primary monitor Samsung U28R55 connected with DisplayPort works fine.
The LG monitor is connected with a 'DVI-DVI'-cable + a 'HDMI-DVI'-adapter to the Mac Mini M1 2020. Everything was working fine on the Big Sur 11.6.
Look at the attached photo. That's how it looks now.
I would recall that there was the same problem in the past with the first versions of the Big Sur on a new Mac Mini M1 2020.
Any solutions to fix this or do I have to wait for some macOS updates again?
My Samsung SA850T UltraHD is connected via Thunderbolt to Displayport and still under Monterrey I have to unplug the cabel when I need to wake him up.
Just purchased a thunderbolt to hdmi cable to plug directly into the laptop and it works. Unfortunately that takes up one of the two I have and now my dongle doesn’t have any thunderbolts available so I can’t plug in my time machine drive. Off to the store to buy ANOTHER adapter. Sometimes I think these companies make more money selling adapters.
I am also very frustrated since my brand new Asus monitor was working fine with my 13 inch 2020 MacBook Pro. After I upgraded to Monterey I am getting an "out of range" error message on the monitor and no picture! I am connecting the monitor to the MacBook via HDMI and cable into a usb to usb-c adapter. I am so sick of staring into the tiny 13" screen when I have this beautiful new monitor that I can't use all of a sudden! Help!