If the driver is not present, you may need to install the latest driver.Check If Your Sound Card and Speakers are Properly Installed Check the Device Manager and see if your sound device is present.Problems with audio devices Here are the following troubleshooting steps to perform in order to resolve an issue with a sound card.Sound card is not recognized by the computer.Sound Card Troubleshooting Guide A Sound Card Trouble may result to one or more of the following: Should you choose not to save the application, you may simply initiate the free scan by clicking the 'Run' button on the File Download Window. We recommend that you save it to your desktop and initiate the free scan using the desktop icon. You will need to click Run to install the application. Important: If you are using Internet Explorer as your browser, a browser Security Warning dialog box displays like the one below. Follow on-screen prompts to complete installation.Click 'Run' ('Save As') if using Firefox.Click above Download link or to begin installer download.Thanks for Hp 2820h motherboard s upload. You need to choose the correct version of windows 7. Hi and welcome to TSF, the drivers for your machine should be here Drivers & Software for HP Compaq dc5800 Microtower PC - HP Support Center. My mother board according to CPU-Z: Hewlett-Packard 2820h.

Hp 2820h sound driver