Quote: "It's like telling the bomb squad to just blow it up. "
Umm, that's what they actually do a lot of times. Though in a controlled environment.
And your question is rather vague. All you said was your computer blocks malicious sites and malwarebytes scans show nothing on your computer. How do you delete virus. What I gathered from that is your PC is running just fine as you didn't state anything that sounded like you had a virus.
Quote: "you have to format your hard drive then reinstall your windows operating system"
That's the lazy man's response to a virus. It's fine in a corporate environment because we can just reload an image onto the PC which is quicker than tracking down a *real* solution. But for home computers, I find it often to be needless.
What are the symptoms? Why do you believe you have a virus?
"You're not going crazy. You're going sane in a crazy world!" ~Tick