What to do ,I'm sooo New

Hi and welcome

Major Geeks is not a hijack this reading forum (http://forums.majorgeeks.com/showthread.php?t=38752). In fact if you post it, it will be deleted by a moderator.

It is also not really a great tool as far as speeding up your computer or finding malware. It is one of the tools used by our malware experts here, but there are other more in depth ones.

It sounds like you do not think you have malware, so I would suggest going through this very helpful guide: http://forums.majorgeeks.com/showthread.php?t=106650

A lot of times the big culprits are those programs you have starting up when your computer does that you don't even use.

If you have any specific questions, post in the Software forum and someone will come along and try and help you.