hoá 9 kết nối tri thức If you are using a Windows 10 device, start by running the automated audio troubleshooter in the Get Help app. It will automatically run diagnostics and attempt to fix most audio problems. If you are using an older version of Windows or a mobile device, please skip to General troubleshooting steps..hoá 9 chân trời sáng tạo
How to use the Windows Get Help app if you are using Windows with a Microsoft personal account.winmart thanh hoá
How to run the various troubleshooters within the Windows Get Help app.
