hbazzi98 :
its a Samsung 42" LED (forget the exact model). the text quality doesnt look that well, maybe its because im too close to it
I just hooked up my PC to my 40 inch Samsung TV and what you need to do is go to sources (aerial, HDMI1, HDMI2, etc.) and then tools and rename the port to PC. And with renaming I mean choosing the name PC from the list.
That is the (stupid and undocumented!) way you choose PC mode on Samsung TV's.
And on my TV at least it somehow disables certain filters which I can not disable manually and the text and screen becomes clear and sharp.
You probably have a separate HDMI port called HDMI DVI for that. On my TV I have 2 HDMI ports on the side and 1 seperate HDMI port on the back called HDMI DVI.