How to update windows media player

1. Why can't I update these programs?
   I need help!!! why cant I download internet explorer and windows media player
2. What's wrong with my Windows Media Player?
   my window media player show some error. it tell me for update but when I update it show error again. please tell me how can solve this problem?
3. Internet video problems on the computer
   Whenever I go to watch I video over the internet whether it be on EbaumsWorld, or just a "Funniest Commercials" site, the videos ends up coming up in strange colours and
4. Why can't I play video from my browser?
   Hi guys I have a problem running you tube video on my computer. as soon as I try and view a video it plays for exactly 2 seconds then freezes. The buffer bar carries on
5. Should I buy a 360 or PS3?
   What should I get the 360 or the PS3? I hear that the PS3 has better graphics but lacks in online play. And I have to make sure that it is well worth the 600 bucks that