Yeah, hosts file is almost a major flaw in Windows as many get hijacked and send people to malware ridden sites, fake bank sites or such.
I found the site (https://support.microsoft.com/en-us/topic/how-to-reset-the-hosts-file-back-to-the-default-c2a43f9d-e176-c6f3-e4ef-3500277a6dae) MOST interesting Thanks october262.
