On Google TV, you can enable closed captions by going to Settings > System > Accessibility > Captions. On Samsung Smart TVs, ...

You can also reset your TV by unplugging it from the power socket for at least 30 seconds before plugging it back in. Once your TV is back on, try opening some apps to see if they're working properly.

Samsung’s smart TV app selection still can’t rival some other streaming platforms such as Roku and Fire TV. But if you have an iPhone, you can use AirPlay to fill in the gaps.

If your TV is a Samsung, you may not be using its best feature. Here's how to use Multi View to view your favorite videos and your phone screen simultaneously.