Sound is often the hardest part to fix. Some models require paid drivers (like those from CoolStar) to enable the internal speakers and microphone.
Standard Windows drivers usually won't work for Chromebook trackpads. You will often need to download a specialized driver from community sources like CoolStar.org .
Converting your Dell Chromebook 11 to a Windows 10 machine follows this general workflow: Operating system - Chromebook 11 (3189) - Dell
Installing Windows 10 on a Dell Chromebook 11 (such as the popular 3120 "Candy" or 3180/3189 models) is a popular way to extend the life of these durable devices. However, because they were designed for ChromeOS, finding and installing requires a few extra steps compared to a standard PC. Why Official Dell Drivers Aren't Enough
Chrome OS. Chromebooks are powered by the Google Chrome operating system, based on Google's popular Chrome browser. Dell Chromebook 11 (3100) Review - PCMag
