Desktops
Q: Secondary display resolution changed: can't reset
I've been using a second monitor on my Imac 27" OS 10.11.3 and have never had a problem with the resolution on the second monitor connected with a VGA cable. Suddenly this morning the resolution on that monitor is 800 x 600. I can scale it, switch to 1280 x 1024, have held down the Option key to detect more resolution options (the monitor displays the suggested resolution is 1980 x 1080, but I can't find how to add this resolution which was working until today. Baffled and frustrated.
iMac, Mac OS X (10.7.5)
Posted on Feb 19, 2016 7:30 AM
