How do I keep DLP screen clean?

I have a Samsung 50 inch DLP Model# HL-P5063W, that works sometimes. I called out the cable company and they said that it is a problem with the television. Recently, I changed the bulb and the televison worked great. Now it works sometimes, when it doesn...

I am watching tv on the right screen on justin.tv and whenever i click on the left screen to search the internet the full screen mode on the right minuses out. how can i keep the right screen full screen and still search on the left?

I have a few spots on my Samsung DLP screen that won't go away. They are somewhat noticeable when the screen is all white or something with a solid background of the same color. I am just curious as to what may be causing this problem. They are more...

I have been watching netflix through my HDMI wire streaming from my mac book pro. However when I want to use my laptop while watching a movie on full screen on the TV, the full screen no longer stays full screen and becomes the regular link screen with...

I have noticed as of recently that my picture on my Samsung DlP Tv in the middle has a black spot that looks like a shadow. Does anyone know what this is because I ruled out a burn in since DLP Tvs do not get them. What would make the picture do this...

I know about the blue screen. i know it has to do with faulty hard drives. But my computer keeps restarting, WITHOUT bringing me the Blue Screen, but when windows loads up, it tells me, "Windows has recovered from a serious error" And after...

I am assuming that taking away the small abrasive particles that could end up on the screen will keep the screen from getting scratched.(since the particles could get rubbed in to the screen causing small scratches, I am assuming)Am I corect?

Back in the "old days" of CRT monitors you had to use a screen saver to keep information from getting burned/etched onto the monitor's glass and/or phosphors. With today's modern flat-panel monitors (LCD and Plasma), can the screen be damaged...