When I try to connect PC to TV it says "No Signal"

[rip bozo]

I want to play steam games trought TV so I bought new hdmi cable and I tried to connect desktop computer to TV and its said No Signal, but when I tried to connect laptop to TV it worked perfectly. Where is problem?
Please help!
graphics card: geforce gtx 650, I'm using Windows 7

[rip bozo]

Not working :(

[rip bozo]

Someone has more suggestions?

[Tev]

Ensure that you're actually hooking up the cable to the GTX 650's output; and not some integrated GPU's output.

What videocard drivers are you on?

[rip bozo]

There is a lot of drivers that ends .dll

[Tev]

.dll is a dynamic link library; I meant more so the version.

-> http://www.nvidia.com/Download/Scan.aspx?lang=en-us

Are you sure you're not hooking the cord to your PC's integrated GPU, incase it has one? If you're not sure, what's the computer model assuming it's pre-built ?

[rip bozo]

Version : 347.88
I just want to ask. When I connect VGA cable to my main monitor from graphics card port it doesn't work, so maybe it is problem because my HDMI port is too from graphics card port.

[Tev]

too... from graphics card port?

Too what? Far?

Then it's probably an integrated GPU you're shoving the HDMI cable to; which would explain the no signal.

EDIT:
Here's an example from Google:
http://images.anandtech.com/doci/8672/Lenovo%20P300%2019%20-%20Rear.jpg

You do have it all on the bottom; and not vertically like above?

[rip bozo]

1 VGA port is at motherboard port and other is at graphics card.

[Tev]

Yeah, don't use the motherboard port if you don't use the integrated videocard and actually intend to use the Nvidia.

[rip bozo]

So I'm saying that VGA port which is at graphics card doesn't work

[Hornet750]

So what is the solution ?

[Supafly]

Originalmente postado por RonnyfPatel:

So what is the solution ?

At quick look, solution was to plug all displays into the same GPU. Some motherbaord disable the onboard iGPU when a dedicated GPU is connected so if a secondary display is connected to the iGPU it won't work.