[help] I think i have a problem.

Well its been like this for a good 2 weeks know and i have just ended the processes every time i see them but my computer has started to randomly freeze and with those 2 weeks been having pop ups something i never get.

Some things I have running that I don't this is normal :

Ctfmon.exe
about 8 rundll32.exe
jusched.exe
type32.exe
issch.exe
CTDVDDET.exe
RcMan.exe


These are ones I normally end. They always come back ! :-/ need help !!