Open the Audio menu, select Audio Track and make sure that Track 1 (or the one you want, if there are several) is checked.
Open the Tools menu, click Preferences. Select the thumbnail Audio. In the Output section, test all the outputs available from the dropdown list to try to resolve your problem.
If you still do not hear anything, try to return to the original settings by clicking Restore preferences.
If the problem persists, uninstall the program completely, and then perform a scan with an unwanted program detection software, such as malware (AdwCleaner, Malwarebytes), and delete them if you find on your system.
Then download the latest version of VLC and install the VLC player
Download VLC for Windows 32-bit (Free) Download VLC for Windows 64-bit (Free) Download VLC for Mac (Free) Download VLC for Linux (Free)