Hi, I built a desktop a couple of days ago, my desktop has an hdmi jack so does my samsung 46 inch smart tv however when i connect the 2 it always tells me no signal.(HDMI 1)(HDMI/DVI)
My Desktop:
GA-Z77X-UP5-TH
Asus Geforce GTX 670
Intel i7 3770
im using the hdmi jack in the back of the desktop, and what do u mean by hold the windows key and press p to extended mode or clone?,(I DONT HAVE A MONITOR)