I have Apple computers and their wireless router, but I got the Roku 3. It works well EXCEPT the fact that I have to change out the HDMI cord EVERY TIME I turn the TV off (otherwise I get a purple screen that tells me I don't have permission to view content, but I can still hear it.) My best guess is that the Roku 3 is overheating the HDMI, but it could be a problem with my Phillips TV? Their tech support has no answers. Does anyone know how to solve this problem? One solution is to change it out for an Apple TV. I'm a heavy Netflix/Hulu/Youtube and TV.com user (though TV.com isn't available on either device). Thanks in advance for your insight!