So I have a Toshiba, The charger broke a while back, Ill say maybe 2 months ago at least. I went and bought a charger today, And when I turned it on, An "AVG resident alert" or something like that kept popping up saying it has detected trojan horse malware or something. I also have looked at another forum on this website that had instructions on a similar pop up window problem that is also happening at the same time on my computer. The link to the forum is below. http://www.techspot.com/community/topics/avg-keeps-detecting-trojan-but-wont-remove.183598/ Also, There is also another pop up window that is asking for administrator permission.