Having problems with your Sony VIAO P4 PCV-RS712 3.0GHz 512MB 200GB DVD RW DVD BRAND PC Desktop ?

Hi i dont know why i hadnt touched my sound settings apart from the volume level. but the next day when i tried to listen to music i noticed it wasnt working. i hadnt turned computer off it was working last i used it. and by the volume button it got a cross and it says no audio output device is installed how do i reinstall it? what do i do i really confused :( i got a sony viao VGN-NR38M


Answers :

First of all restart your computer and then check if the sound comes back? In case not check the following:

Click Start, select Run, type "services.msc" without the quotes and press Ok. Services window will open up. In that window, select the Windows Audio Service and the status and startup type of the same. In case the startup type is disabled, double click on it and select the startup type as Automatic. After that right click on this service and click Start. In case the Start is greyed out, click on Restart. Now check for the sound.

In case the above step also not work, you will need to reinstall the drivers of sound card.

Please post a comment in case none of the above solutions work. We shall provide the next steps to fix this.
Repair Help & Product Troubleshooting for Sony VIAO P4 PCV-RS712 3.0GHz 512MB 200GB DVD RW DVD BRAND PC Desktop

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