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Mac high sierra usb external monitor not working
Mac high sierra usb external monitor not working













mac high sierra usb external monitor not working
  1. MAC HIGH SIERRA USB EXTERNAL MONITOR NOT WORKING INSTALL
  2. MAC HIGH SIERRA USB EXTERNAL MONITOR NOT WORKING DRIVERS
  3. MAC HIGH SIERRA USB EXTERNAL MONITOR NOT WORKING PRO
  4. MAC HIGH SIERRA USB EXTERNAL MONITOR NOT WORKING DOWNLOAD
  5. MAC HIGH SIERRA USB EXTERNAL MONITOR NOT WORKING FREE

When I connected with a "genius," he spent 20 minutes of my time proving to me that my docking station was "working fine" by making me plug my phone into it and finding other USB-3 cords I could plug in to prove that it was a working piece of hardware. It makes no sense whatsoever, except that it forces us to buy more Apple products to make our thousands-of-dollars computers work.Īlso, it amazes me that none of the Apple support staff have been updated on this. This is possibly one of the dumbest bugs Apple has ever tried to pass off as a "feature" in an update. One dongle has a VGA male plug (my first extra monitor) and USB-3 male plug (the docking station connected to my ethernet), and the other dongle just has a VGA male plug (my second extra monitor). Currently, my set up still uses my docking station, which allows me to connect to my ethernet. Each has a VGA, USB-3 and a USB-C female port.

mac high sierra usb external monitor not working

MAC HIGH SIERRA USB EXTERNAL MONITOR NOT WORKING DRIVERS

I am using two of these dongles from UGreen (there are others with different configurations if you don't use VGA plugs for your monitors) now since Apple no longer supports any DisplayLink chips or drivers externally connected to their devices.Įach dongle connects to the computer via USB-C.

MAC HIGH SIERRA USB EXTERNAL MONITOR NOT WORKING PRO

Since using this new MacBook Pro with High Sierra on it, it simply acts as if my external monitor does not exist.ĭoes someone have any clue on what to do? Little tricks such as trying all USB-C ports, rebooting and reconnecting everything and booting in safe mode are to no use. I know for sure that the adapter works properly, as I have two of them which both worked before.

mac high sierra usb external monitor not working

Normally it automatically detects a source and switches to that mode, but I also tried manually switching to DisplayPort as an input, after which I immediately receive the message of no signal being found. The external monitor does not show up in the "display" section, and when connected and turned on simply goes to sleep. Since the "update" to High Sierra (which I cannot revert, since it shipped with this OS X), my MacBook Pro 15" (2017) does not recognize my external monitor anymore using the exact same method I used before ( USB-C to DisplayPort adapter). This one shipped with High Sierra, and is now running version 10.13. Eventually, my 2016 model got replaced by a brand-new 2017 model. The MacBook Pro was running Sierra as operating system, and it recognized the external monitor.Īfter I went through a bit of technical problems, however. It was a USB-C to DisplayPort adapter, after which I used a DisplayPort cable to connect it to my external UHD monitor (Philips Brilliance 288P).

mac high sierra usb external monitor not working

I purchased an adapter so I could connect it to my external monitor (which functions perfectly). In the main window, you’ll see a pop-up menu under “Select the volume to become the installer.” Click on the menu and select your drive.A bit ago I purchased myself a MacBook Pro 15" (2016).It’s OK if it’s not formatted as a Mac drive. Then follow these steps to create your bootable macOS High Sierra drive.

MAC HIGH SIERRA USB EXTERNAL MONITOR NOT WORKING DOWNLOAD

When the download is done, you can move it over to your Applications folder.

MAC HIGH SIERRA USB EXTERNAL MONITOR NOT WORKING INSTALL

It now does.ĭownload Install Disk Creator by clicking on the link above. There’s another app called Diskmaker X that I’ve used before, but during the original writing of this article, it didn’t support High Sierra. It has been updated to support High Sierra.

MAC HIGH SIERRA USB EXTERNAL MONITOR NOT WORKING FREE

There’s a free app called Install Disk Creator that you can use to make the installation drive. Make a bootable installer drive: The quick way If the installer auto launches, press Command-Q on your keyboard to quit the app. This will download the installer to your Applications folder. Under the High Sierra icon on the left of the banner, click on the Download button. This link should open the App Store app and take you directly to High Sierra. Click here to go to the macOS High Sierra section of the App Store. You also won’t find it in the App Store app under Purchased. If you already installed High Sierra, you won’t find the installer app in your Applications folder.















Mac high sierra usb external monitor not working