I have a windows stick which plugs into my 22 inch Samsung 22f5100 LED HDTV via HDMI and converts it into a Windows PC. It came preinstalled with windows 8.1 bing. I've upgraded to Windows 10 pro. As a result of this upgrade I've lost sound. I tried upgrading sound driver. Did not help. I can't find driver for Samsung tv. Please suggest any solutions.