I have an HP laptop. It froze up. I unplugged and removed the battery to reset it. Now I can not Log in? I tried resetting the passwords (in safe mode) and cannot log into any user account. I even set a user up with no password and when I click the user icon it does nothing. I ran some anti virus removers in safe mode. Kaspersky found three Trogens and I deleted them. I'm unable to run Ad-aware or Malwarebite's in safe mode. I ran both Microsoft tools and they show nothing as does Spybot? What to do?