I am using Compaq machine with the specification of AMD 3800+ dual core, a motherboard which is from Asus M2N32 SLI DEL with Video card of Asus Geforce 7900 TOP. I am using windows 7 as my operating system using which I am having proxy server in my computer network to secure my data of my machine and access internet service to do some work on internet for which I have to use proxy network. I am using Microsoft Security Essentials because it helps protect my computer system against spyware, viruses, worms, Trojans, and other malicious software which can harm my system. It is available at no cost, there's no registration process that requires billing or personal information collection. I installed after a quick download and Genuine Windows validation and then stays automatically up-to-date with the latest protection technology and signature updates. So I want to know if I can get the automatic updates for Microsoft Security Essentials under proxy network.