1. Ensure your PC's playback device is set to "Cast Audio" during casting and that neither device is muted. 2. Please ensure “Audio” is not muted on the PC. 3. Please ensure the ViewBoard is not muted.
vCastSender for Windows uses a screenshot-based method to capture and cast screen content, which works well with most applications. However, if the content from third-party applications is encrypted (e.g., video files, streaming content, digital rights-managed material), vCastSender cannot cast it due to copyright restrictions.