Apple Event: May 7th at 7 am PT
I have a 2015 MacBook Pro and an external monitor hooked up directly to it via HDMI.
External monitor works for about 1 second when connected, then screen goes black.
MacBook Pro recognizes monitor. I have reset the NVRAM (twice)
I have tried both HDMI 1 & HDMI Ports on the monitor, and replaced the HDMI cable. Issue is the same no matter what configuration I try.
Please help me!
MacBook Pro with Retina display, macOS Mojave (10.14.1)
I have the same issue. Just bought a Dell P2719H, and I have a 2018 MacBook Air running on Mojave.
Tried every single fix I could google but no luck, not a blink from the screen.
Does Apple care about any of this?
I fixed my issue when i connected my Second monitor via VGA to USB-C adaptor to 2018 imac.
Ok, good to hear. I have a 4K monitor so vga is not the best solution for me. HDMI is.
My monitor has HDMI but I could not get the HDMI to work.
I think it's a Mojave issue but i still have not found a solution. I am working without my external monitor since a installed Mojave. Frustrating! Especially when working with large layout designs.
Interesting, mine works via thunderbolt ports (just got an adapter), but not HDMI.
Which mac do you have?
Does it have an nVidia card (mine does)?
same problem with me. Using Dell U2414H, it stopped working after update to 10.14.3. Monitor cannot be waken up, but USBs works.
How is your display connected to your mac? Via some usb-c dock with HDMI ports? Can you test with another dock or adapter to see if it shows the same problem?
Mine is 2012-mid MBP, connect：Thunderbolt to DP , the cable is fine. The problem started after the latest update.
Hi guys,
I'm using the os 10.14.4, and I meet the same issue.
Do you have any ideas now?
2nd monitor stopped working after 10.14.4 update. WTH Apple? Mojave has been a nightmare.
Mojave 10.14.1 External Monitor Not Working
