automaticaly

i tried a lot , but pc isnt booting 1) few months ago , it had this problem, but then automaticaly it started. 2) but now more than a month i waited , but the same, pc isnt booting. pls help.

hi Friends! When i open a webpage with youtube video the browser automatically starts downloading the video. Is there any way to prevent the video being streamed(buffered) automaticaly untill i finish reading the comments to prevent wastage of my Bandwidth..?

pc restarts automaticaly what could be problem

while typing in word/ppt the cursor automaticaly jumping to any othe place of the page, automaticaly changing a line / part to italiks, deleting some lines. changed the keyboard, but It doesn't helped. is it a virus? using symantec corporate edition 10.1.1 pls suggest, lap is still under...