Windows 7: Video only via HDMI, no sound

Upgraded to Windows 7 and now allows coming only video HDMI, no audio signal connection.  HDMI option is no longer available in the sound options.  Help, please.

1. after installation of Windows 7, have you installed the latest drivers for your video card?

If not download them from the manufacturers Web site and install them.

2 do you have HDMI (or audio digital) as the device audio (it may appear as an option after installing drivers)?

Click Start, type: sound. Under control panel, and then click sound. Then set the audio device by default.

3. you can also try the troubleshooter to find connection problems:

A. Click Start, and then click Control Panel

B. type troubleshooting at the top right of the search field and select troubleshooting

C. click on hardware and sound, and then select audio.

4. for solving audio problems:

http://Windows.Microsoft.com/en-us/Windows7/tips-for-fixing-common-sound-problems

http://Windows.Microsoft.com/en-us/Windows/help/no-sound-in-Windows

5. connect your computer to a TV:

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

Tags: Windows

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