Hi i have the same problem. After update do Ventura i can't setup 5120 x 1440 resolution. After I connect my macbook air to philips monitor(45B1U6900C). The image will fall apart, see attachment. Can you please help me? Before update everythink worked.
MacBook Air (2018 – 2020)
Hey ErikBezak,
We'd recommend reviewing the information in this article as it provides steps to help resolve issues with Mac displays: If your external display is dark or low resolution - Apple Support
We'd also suggest checking out this article as it provides more information on options and requirements for using external displays with your Mac: Connect one or more external displays with your Mac - Apple Support
Thanks!
monitor connection problem after update to Ventura
