Picture this: the infrared sensor on your TV is not working and you are blaming it on your remote control batteries. Well, to make sure exactly what is going on, try testing TV remote to be sure. To the naked eye, you might not be able to see the infrared light, so you could think it's dead, but try filming with your camera phone or digital camera, which could pick up the IR signal.
Tru3m0sl3m has all kinds of tutorials, from Windows and Ubuntu Linux operating systems to Islamic videos. If you're looking for some quick and handy computer tips or tricks, this is a good place to start.