Laptop HDMI Splitter Problem
So, here's the situation. I run karaoke shows at various bars. I was using a Toshiba Satellite laptop linked to a HDMI splitter to run video to my small Insignia LCD and whichever TV I was able to use at the individual bars. It worked fine for a couple of years. Then, all of a sudden, both of my external displays began blinking out. I have tried three different splitters and two different laptops, and I keep having the same problem in every location. The best way I can describe it is that it seems like the laptop keeps resetting the video settings or something. I am computer literate to an extent, but this is way beyond me. Can anyone help?