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Old 07-27-2021, 10:03 PM   #1
sclark
Junior Member
 
Join Date: Jun 2021
Posts: 5
Default Dual Monitor now working - thank you Displaylink

with this script, Kate in support helped me fix my issue. Apparently my LG monitor was setup for portrait mode and this script reset to landscape.

all is working. Here is the script support shared with me...

Please do the following:
Unplug the dock and restart your machine to make it operational again.
Download fixing script from our website: Reset macOS display persistence.
Unpack the archive, so that you have ResetDisplayPrefs v1.20.command in your Downloads folder.
Run Terminal and execute these commands to run the script:
cd ~/Downloads
chmod +x ResetDisplayPrefs\ v1.20.command
sudo ./ResetDisplayPrefs\ v1.20.command
The script has to be run with administrator privileges, this is required to forcefully delete defective system settings. Type in your password and press enter.
The script will display list of display-related settings files that will be deleted and will ask for confirmation before proceeding.
After confirmation the script will delete those files, forcing MacOS to recreate them from scratch.
After the script finishes it will ask you to reboot your machine. You can plug in your dock after reboot and the issue should be resolved.
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