Windows 10 Windows 10 1809 no dialogue audio in videos

Check Default Playback Device​

1. Audio Settings: Ensure that the correct audio playback device is set as default.
2. Sound Control Panel: Right-click on the sound icon in the taskbar, click on "Sounds" and verify the playback device settings.

Audio Driver Update​

1. Device Manager: Update the audio driver by right-clicking the Start button, selecting "Device Manager," and expanding the "Sound, video, and game controllers" section to update the driver software.

Windows Update​

1. Check for Updates: Run Windows Update to ensure that you have the latest patches installed.

Audio Troubleshooter​

1. Run Troubleshooter: Use the built-in Windows audio troubleshooter to identify and fix common sound issues.

   SFC Scan​

2. System File Checker: Run an SFC scan to check for and repair corrupted system files. Open Command Prompt as administrator and run: sfc /scannow. These steps should help in resolving the audio issues on Windows 10 version 1809.