Last week we bought a Vizio E series tv. I set it up and all worked great. Yesterday when we turned it on, it opened up on HDMI 1 which has nothing on it so the screen read "No signal." Up until then it has always started on the Directv/Genie input which is where we need it to start. I hit the input button on the remote, and cannot get anything on Directv/Genie. I try opening Netflix or Amazon Prime, or freetv then switch back to Directv/Genie and it will work just fine. My wife is more technologically slower than I am so we need our tv to come on directly to Directv upon turning it on. Any suggestions?