Go online and visit the manufacturer's official website to look for the "Support" or "Downloads" section. Use the search function on the website and enter your TV's model number. This should bring up ...

If the remote for your Roku TV isn't working and has a blinking green light, there may be some hope in fixing the issue. Here ...

Most people leave their TV settings untouched, but if you have a Samsung model, a few simple adjustments can significantly improve its visual quality.