I just ran Malwarebytes or really it ran itself and it's telling me the pc has 156 PUPs on it. I guess the only two options are ignore and quarantine. I'm not really sure what they are, but many of them say, in part, NEWUSER. Should I have them quarantined or ignore them? If it turns out that they're essential, though I doubt it, how would I get them back? How would I even know the difference?