Re: what is the best anti virus for windows 10?
To be honest, Bitdefender 2014 Free Edition has been a fantastic anti-virus. There's no need to pay for an anti-virus when 99% of people can get by with a free version. Bitdefender 2014 Free Edition is pretty much the full anti-virus from 2013. It's amazingly discrete, to the point where opening it opens a small window in the bottom right of the screen and to close it you just click out of it. It runs in the background, it's easy to uninstall if you don't like it, and it's all around great protection.
Stay away from crap like Norton or McAfee. They tend to be more like viruses than what they claim to protect from. They're constantly bugging you for attention and they're notoriously impossible to get rid of. The only time Bitdefender will notify you is when it's found a questionable file. It'll automatically quarantine it for you until you decide what to do with it.