So most times, you need to download the conexant hd audio drivers from the computer manufacturers download center. You can try to uninstall your conexant audio drivers first and then reinstall it. If you want to upgrade your Acer Aspire XC-705 Realtek Audio system to Windows 10, it depends on your computer model, Acer released an article about models supports windows 10, you can view it from here. After upgrade to Windows 10, the computer will automatically install the audio[…]