Normal Screen Resolution


#1

I am unable to enjoy a normal resolution on my iMac (late 2009) running High Sierra. Luna display is plugged in and I see a reduced screen. What are the recommended display settings to correct the problem? Thanks in advance.
Gary


#2

Sorry, I found the problem. In System Preferences Displays>Arrangement the mirror display was check.
Everything is working correctly.
Thanks


#3

That’s great! Glad it was an easy fix.