Why won't my PC work on my TV?

my problem is sound control and remote control. we bought LG PC and a windvr tv turner it worked fine with it and i have no problem. but two year back i bought new computer and put my tv turner card in it and found that sound control was not in tv software...

Ive searched all over the internet and havent really found a straight answer for this. I want to use my 5.1 speakers for my TV sound because my tv sound card burned out. What is the best way to do this? I have a y-adapter that connects to rca jacks to...

i've been plugging my laptop 64-bit windows 7 to my different tv's. i have two sanyo tv's one is 46'' and the other is 52'' and both read my ps3 hdmi and both used to read and connect to my laptop hdmi, but now only one tv seems to work when i connect...

I have a LE32R87BD samsung 32" TV, it has a PC plug on it so i went and plugged in my pc cable into the back of the tv but nothing but a blue screen? has anyone else has this problem? how do i sort it?

we've tried all the input channels but no luck, we don't know if its the tv, the cable, or the computer, please help

We've been at this all day trying to figure out how to connect our computer (s video) to our tv (RCA). We have an NVidea 7600 GS card and it supports this sort of thing, but no matter what we do, the TV just won't respond. Its on. Its on the right channel...

i hooked my pc (tat has no external speakers connected to it) up to my tv, and it is working fine, except the sound is not working. the internal speakers on the tv work fine with normal tv, but when the pc is plugged in the internal speakers dont work...

I just bought a Vizio LCD tv. I dont like the sound on the TV, si I plugged in my PC speakers which has a woofer and great sound. It has once jack that the plug fits into, and the strange thing is, when I turn the TV on, the sound comes out the PC speakers...

Im trying to format my external hard drive so it will work on my mac, and my pc laptop and my samsung tv, I read on the internet to get it to work with a tv usb you have to format to exFAT which i did on my pc, i then loaded the HD with stuff from my...