well I’ve been using windows security essentials now for several month’s since i uninstalled Norton 360, and my computers has never run so well compared to when i had Norton 360 installed, here was the original post http://community.norton.com/t5/Norton-360/norton-360v6-0-is-not-working-at-all-firewall-wide-open/td-p/926813/highlight/false
that apparently was closed so i had to open a new reply here to update you guys who are considering on buying a Norton subscription, seriously just download the windows readiness tool for you OS, and use windows update, makes your computer run flawlessly, and NEVER download any free software that says they can fix malware issues, because nothing in life is free, and the organization who wrote that malware software, is just infecting your computer with some malware they wrote, rather than detecting it, then make you pay to remove it!!!