External Monitor Issues after installing Big Sur

I have an external AOC monitor connected to my 2015 MacBook Pro via USB 3.0. Ever since I installed Big Sur, the monitor no longer functions. It attempts to boot up for 1 sec at start up then goes black. I've seen multiple instances of others having the same issue. When will this be fixed? I have to use dual monitors for my job and I didn't backup prior to the update so I'm worried about using time machine to go back to my pre-Big Sur system until this is fixed.

MacBook

Posted on Feb 14, 2021 11:45 AM

Reply
Question marked as ⚠️ Top-ranking reply

Posted on Feb 15, 2021 10:46 AM

Thanks for the tips. My monitor is already using the latest drivers so that wasn't the issue. I was just ordering a USB to HDMI adapter to try that suggestion, and then found a fix that worked - Settings>Security&Privacy>Screen Recording - check box for DisplayLink Manager to have access and voila, the second monitor came alive!

Similar questions

2 replies
Sort By: 
Question marked as ⚠️ Top-ranking reply

Feb 15, 2021 10:46 AM in response to neuroanatomist

Thanks for the tips. My monitor is already using the latest drivers so that wasn't the issue. I was just ordering a USB to HDMI adapter to try that suggestion, and then found a fix that worked - Settings>Security&Privacy>Screen Recording - check box for DisplayLink Manager to have access and voila, the second monitor came alive!

Reply

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

External Monitor Issues after installing Big Sur

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.