How to Fix Displaylink Not Working on mac OS 10.15
It’s possible to find the screen linked through DisplayLink turning dark when updating your Mac to macOS 10.15 Catalina. Obviously, you might be asking yourself why “my DisplayLink device does not work at all when connecting on macOS 10.15 Catalina” because you’re concerned. The screen simply refusing to respond as you’d expect isn’t a joke. Whether Catalina is a fresh new macOS upgrade or not you can still do the following to begin resolving the mac OS x 10.15 Catalina DisplayLink issue on your device.
How to Fix DisplayLink Not Working on macOS 10.15
Why is This Important
To understand why DisplayLink ceases to work in 10.15 Catalina you need to understand what it actually is. DisplayLink in recent times has become a critical technology required in the computer world. The software and semiconductor tech maker, DisplayLink offers USB graphics system made to link displays and computers using WiFi, Ethernet and USBs, as well as allowing one to connect multiple displays to one computer.
It comes in handy in USB-connected screens, adapters, and docks, among others, allowing users to use USB to output video rather than relying only on DisplayPort and HDMI among other formats. The issue is that with the release of macOS 10.15 Catalina screens could turn black as was the case with macOS Mojave or 10.13.4 macOS, although other secondary features such as Ethernet and sound aren’t really affected and work accordingly.
So how do you deal with 10.15 Catalina DisplayLink no longer working problem?
As you might have observed while updating macOS 10.15 Catalina, the DisplayLink connected screen(s) might be turning black. This problem can easily be fixed through a number of steps.
Step 1: Find and download the latest Display Link driver and install it
Step 2: Go ahead and reboot the system
Step 3: Find System Preferences and open it
Step 4: Find security and Privacy and choose Privacy
Step 5: You need to effect changes and to do this you must choose Lock
Step 6: Use personal login details as needed to validate all the changes effected
Step 7: Find lock (with a padlock below the screen), click on it and ensure all changes are saved
Step 8: Choose Quit Now and do system reboot to view pixels
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