I have win 7 and installed Microsoft Security Essential (MSE) with latest updates. System Progressive Protection (Malware)
showed up and hijacked my computer. My windows firewall is ON. I am wondering, how does this malware come into my system and changed folders/registry. How did MSE allow to make such changes?
As I googled, there are suggestion to install additional antivirus software. Is it necessary to go in that direction?
Thanks in advance.