ondert macrumors 6502a Original poster Aug 11, 2017 694 1,006 Canada Jan 10, 2021 #1 What might cause this greenish frame on the screen? I’m using M1 Mac Mini and Dell U2419H monitor connected via HDMI with an hdmi 2.0 cable. Thank you Nevermind, somehow it turned back to normal. Last edited: Jan 10, 2021
What might cause this greenish frame on the screen? I’m using M1 Mac Mini and Dell U2419H monitor connected via HDMI with an hdmi 2.0 cable. Thank you Nevermind, somehow it turned back to normal.