I took a quick look at your attached event log - it's a clean download if anyone is concerned, although the site itself may have adverts etc so if you download it, please be careful that you're downloading what you think you are!
I haven't had chance to look through it more thoroughly but you seem to have a lot of errors and warnings which aren't normal. You say you've had this computer for two weeks, was it bought new? If so I would contact wherever you bought it from, this isn't an issue you should have to deal with yourself on a new machine.