Yesterday got a LG 4K TV(50UP7670PUC) NITRO 5 AN515-43 is not connecting to it. it displays for one second then goes off. I can connect though wireless display but for 4 k lag is too much.
I have 4k HDMI , my TV connects other two HP laptops which with 1048p but Acer Nitro fails, even I tried to reduce display to 1048p and refresh to 30 still no luck.
//Edited the content to add model name.