Is there a Windows 10 upgrade for Realtek Audio Driver 126.96.36.19980?
Yes, there are updated drivers for RealTek Audio Chipsets. However, before downloading updates from the official website, check the downloads for your motherboard. If no drivers are found, use the link below to download them.
RealTek website: http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PNid=24&PFid=24&Level=4&Conn=3&DownTypeID=3&GetDown=false