Connecting 2015 27" iMac to TV monitors via Belkin Thunderbolt to HDMI or to DVI adaptors not working.
My iMac (Retina 5K, 27-inch, Late 2015) won't connect to HDMI monitor or TV. Nor would it connect DVI cable to TVs. My 2011 generation iMac worked using adaptors out of the Thunderbolt port. I've tried the adaptors on my 2012 MacBook Air and it works fine.
Is there a compatibility problem with the monitors, by chance? Has anyone else had this problem?