Why does my HDMI keep cutting out?
Either it’s brand new and some things don’t work straight away out of the box meaning it could be that the cable is not working.
The most common course for a problem is a bad connection between the HDMI cable and the device.
This is common if you are plugging and unplugging the cable regularly..
Is it bad to keep unplugging HDMI?
If you want to be safe which is recommended only unplug the HDMI cable after the power cable is disconnected and/or when the PS4 is turned off fully. Unplugging/plugging devices frequently (several times a day, for instance) shouldn’t damage the device anytime soon.
Does HDMI affect WiFi?
A HDMI cable will not affect your WiFi.
How do you fix an HDMI handshake?
First, turn on the TV, let it run for a few seconds, then turn on the receiver, give it a few seconds to boot up then turn on the cable box and Blu-ray player. If the signal is cutting out while viewing, switching back and forth between TV or receiver inputs will often re-establish the handshake.