norman0286

Hello, I am able to upgrade from Big Sur to Monterey my machine intel 4690k intel graphics 4600 12 GB RAM. installing Big Sur did not give me headache it was a cinch everyhing was doing fine sound, dual display, internet, camera etc.. but when I upgraded to Monterey I got the problem of the display when I move my mouse the display flickers and one monitor can display. What is the fix for this, Anyone who got the same problem and was able to resolved, please share.. Thank you very much need help for I use the dual monitor for my programming tutorials. Thank you and GOD bless.