Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

tangogal

macrumors newbie
Original poster
Oct 23, 2022
1
0
I have the NEC PA272W and recently hooked it up to my new MacBook with M1 chip. It is cabled HDMI to HDMI and USB-B (monitor) to USB-A (Mac). Every so often the monitor goes dark and then a reddish screen with jumping white lines appears. If I shut off the monitor and then turn it back on, it will work OK for awhile and then this will occur again. Can anyone tell me what is occurring and how I might resolve this?
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.