my audio hdmi does not model connect to television. I did not underreporting all not more... because it lets

Here's the thing...

1 when I bought the hdmi cable I just plugged on ports on my computer, television and he worked, video and audio... didn't have to configure anything at all.
2. I unplugged the HDMI from my comp port and plugged into my xbox and the test of the xbox to my tv HDMI... everything worked PERFECTLY.
3. then I decided that I wanted to keep my laptop connected to my tv, so I plugged the hdmi to the TV.
4. now, I CAN GET VIDEO on my tv from my laptop, but NO AUDIO.

I don't understand what I've done or what could have changed since when I got my hdmi in my computer and tv the first time compared to now when I have it plugged in?

Ive disappeared and looked through forums on different sites... no help at all. tried to go in my control panel > hardware and audio > sound > reading is what general advice seems to be on these different forums... hdmi will not come up to set as default for the sound device, only my speakers in my computer is detected. and I really don't understand why this would be the case, because my hdmi cable is connected of course a little because the video works and not audio... I really don't get it at all... Please someone give me some advice, I would be very happy. Thank you very much!

FOR INFO:
my laptop is a Toshiba with Windows 7 on it

Hello

See this link:

http://Windows.Microsoft.com/en-us/Windows7/HDTV-frequently-asked-questions

http://Windows.Microsoft.com/en-us/Windows7/connect-your-computer-to-a-TV

Let us know.

Tags: Windows

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