seancobrien

Q: External Monitor

I have new iMac with Retina display. I connected an external monitor,External Acer S277HK. It works fine once it starts up but the computer and monitor take 5 to 10 minutes to start. Can anyone help me?

iMac with Retina 5K display, OS X El Capitan (10.11.6)

Posted on Aug 17, 2016 12:14 PM

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Q: External Monitor

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