No video signal from laptop just audio on all hdmi ports
My win7 laptop used to display just fine on my TCL 43UP103 via HDMI and it still does on the other tv (SONY) I tried in the house. Now the signal is ONLY audio while (no signal, is it on?) message is being displayed on all 4 HDMI on the tv.
Factory reset twice, software updated and I went throughout all the system settings I could find.
Seems like a hardware issue from the tv part to me unless I'm missing something...