Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

mistersquid Author

Level 3

809 points

macOS 12.3 resolves flickering pixels for M1 MacBooks connected to Thunderbolt Display

The original report I found (to which I am unable to reply) has the title Flickering pixels on Thunderbolt Display.

macOS 12.3 resolves the issue for me (MacBook Pro [14-inch, 2021] and Apple Thunderbolt Display 27-ing).

Hopefully macOS 12.3 will help others resolve any flickering pixels they might be experiencing!

MacBook Pro (2020 and later)

Posted on Mar 15, 2022 7:02 AM

Similar questions

External display flickering with M1 iMac Hi, I got a problem with display flickering on my external display connected with my iMac M1. I tried everything I found on internet (changing colour profile -> LCD colour on both, using other cables, cleaned the ports, restarted both devices...) Other devices connected on my external display (Xiaomi Mi 27" monitor) work perfectly. Is it just a software bug with M1 machines, because my Intel Macbook Air works good on the external display as well? Anyways, thanks for answers.
3755 12
Screen flickers on MacBook while using CLion Hello everyone, I am experiencing an issue with my MacBook Air M1 where the screen flickers when I use C lion to play, compile, or create a build. I have tried adjusting the display settings, updating my MacBook and C lion, and restarting my MacBook, but the issue persists. The flickering only seems to occur when using C lion for these specific actions. I have not experienced this issue when using other programming tools or applications on my MacBook. Has anyone else experienced this issue or have any suggestions on how to resolve it? I would greatly appreciate any assistance or advice you can provide. Thank you in advance for your help. [Re-Titled by Moderator]
9415 5
Pixel Flickering My new Mac updated to a new software 12.3 today and since morning I have been seeing pixel flickering on the top right small rectangle during every motion or graphic change. I tried removing my extended display and after that it is acting normal. I don't know if it with the display adapter to extend type C - hdmi or new software. What do you think is happening? Here's a screenshot that I was luckily able to capture it:
256 1

There are no replies.

macOS 12.3 resolves flickering pixels for M1 MacBooks connected to Thunderbolt Display

Welcome to Apple Support Community

A forum where Apple customers help each other with their products. Get started with your Apple ID.

Learn more Sign up