Solution 1 Verify Problem is Related to the System Driver In order to verify that your Realtek high definition audio not working Windows 10, follow the belowgiven steps carefully Open the Run dialogue box by pressing the Windows R key simultaneously In the run box, type devmgmtmsc and click OKThis will open the Windows 10, Device ManagerRealtek High Definition Audio is a very fast, small, compact and innovative Drivers and Mobile Phones for Windows PC It is designed to be uncomplicated for beginners and powerful for professionals This app has unique and interesting features, unlike someWhen you find the program Realtek High Definition Audio Driver, click it, and then do one of the following Windows Vista/7/8 Click Uninstall Windows XP Click the Remove or Change/Remove tab (to the right of the program) Follow the prompts A progress bar shows you how long it will take to remove Realtek High Definition Audio Driver 赤い Tcl Unhandled Errorと不安定な音の出力 Pure Data Japan Realtek high definition a...