My tv won’t acknowledge that I have an HDMI plugged in. I have one connected to my computer and one connected through a chrome cast and the tv won’t show either. It keeps saying “no source”. I’ve tried only having one plugged in at a time and I’ve tried going through every input for both of them. My tv used to do both of them just fine and is just now not letting me and I can’t think of anything that I’ve done differently. Thanks in advance!