[Plwas]

There are evil hidden Malware, and stuff that makes my computer slow and redirects me when I try to get on a internet site! When IDownload Stuff, A Screen that looks like the Command Prompt pops up then dissapears! I tried my Ativirus or Malware bytes, Super Anti Spyware, it won't even let me download Combofix because it keeps changing the file name! A Message Says "Windows cannot access the specific device, path or window. Then it says I don't have permission, even though I have administrator privileges! Do I have to reinstall windows again? I lost the disk and everything!! THis is ********!!!! Please help me get rid of it, I can't afford a professional!!! PLEASE, I BEG OFS YOUS!!!!!