
If the Realtek drivers are installed and there is no sound, try uninstalling and reinstalling them. Windows XP Service Pack 3 has decided that its HD Audio Drivers are superior, and does not allow others to be installed. Turn off audio enhancements.Cause - XP Service Pack 3 Gives Microsoft's HD Audio Driver Priority Set your audio device as the default device. Check your cables, plugs, jacks, volume, speaker, and headphone connections. Verify that all Windows Updates are installed. If this doesn’t help, continue to the next tip. You can try the solutions below to troubleshoot and fix no sound on computer issue and have your computer back in track.

The reasons why there is no sound on your computer normally are the hardware faculty, the wrong audio settings or the missing or outdated audio driver in your computer. If the sound is not working, right click on the default audio device again, this time selecting Properties. In the Sound Settings window, click Sound Control Panel.

Once you open the window, click Open Sound Settings. Right-click on the sound icon located on the bottom-right corner of your screen. Get the latest version of the audio driver and install it on your PC. Reboot your device when the driver is removed. Find audio driver entry and Right-click on the audio driver and then choose Uninstall option. Reinstall audio driver from Control Panel Type Appwiz. How do I fix Realtek not showing in Control Panel?.How do I get Realtek on Device Manager?.How do I fix Windows sound not working?.

