I cant keep Air Display on my iMac 27" retina from dropping all movies/TV shows, etc I try to watch, that are stored on my iMac, and sent to my TV using iTunes and Apple TV. Thought it was a cable speed or wifi issue and have has techs into look at it all to no avail. Have tried fixing permissions on my iMac as I read somewhere but my discs are ok as are permissions. It is forever kicking me off AND IF i do get it working at all for 1-2 hours, it seems to kick me off at least once and the 2nd time is the charm. When watching several TV shows and having it happen each time i switch shows, after 2-3 hours i am so frustrated with it i cant keep watching, hence, never get caught up on shows I download. (so much for cutting the cord) Have latest OS X upgrades. Is there ANY fix that people know to work? If not, anyone with this, would you happen to know IF an upgrade on a cable package speed would help to fix this? Am looking at such a jump but in order to do so, I am giving up a legally promised 8 year price fix of $43 a month for my cable so I would like to get some sort of feeling as to whether this might help it or not, before giving it up. Once i give it up I can never get it back again. But this is too much a part of my TV viewing that I just cant deal with it anymore so desperate for some fix......otherwise, I will get rid of the Apple TV and just see about hooking in though HDMI and hopefully wont need Air Display any longer??!! Other choice is picking up a cheap Windows PC, and i hate Windows but it would be easier at this point to transfer to a windows laptop and go though HDMI that way if this is an OS X air display problem still? Ive asked before without getting any responses so I have a feeling its not an issue that can be answered here but hoping time might have changed that? T.I.A.