1. Options -> Audio tab. Uncheck "This device requires a physical cable to route sound directly to sound card". 2. While TV is playing, right-click and choose TV Options -> Devices and select a audio device from the bottom portion of the list. You may need to experiment with different ones if you have more than one.
If the original TV remote control is not available or is not functioning properly, auto programming the television tuner or performing a power reset may deactivate the PIP/Twin-View feature. If pressing the appropriate buttons on the TV remote control does not work, then the PIP/Twin-View window might be from a two-tuner cable or satellite set
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