whenever I play youtube videos or any video
Please computer nerds I need help?

Whenever ur computer is running slow, it culd b 4 d following reasons:
1) The version of the media ur using 2 play it is not the current version(e.g using flash player 6 when it requires flash player 8 or higher.
SOLU: Go to d adobe website and dload the latest version of flash player, which i think is flash player 10.
2) It could be that ur internet network is having problems.
3) It could be that ur computer is generally slow and thus affecting the videos ur playing.
SOLU: increasing the size of ur virtual paging file.
ii) Running d computer chkdsk(check disk) utillity on ur hard disk
iii) Defragmenting ur hard disk.
GOOD LUCK

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once it will sounds better ...