last resort: reinstall windows. You have to back everything up first though!
This should only be used if there is something that can not be fixed.Run spyware program that should do wonders for you I also do not trust mcaffee we run avast(free program ) ,super antispyware,and complete care with malware and ccleaner.If this doesn't work you could always go to [url]http://www.techguy.org/[url] people there are VERY helpful.