请问各位大狭，这是不是病毒呀。 怎么解决呢。Thanks in advance!

每打开网页或点击帖子，就会出现一个插件 Internet Explorer. It display: This page is accessing information, that is not under its control. This poses a security risk. Do you want to continue? Then there are two button " yes" , or " NO" ，无论你 X 或者点"yes" 或" No" ，就会消失，但是点击网或帖子，它又会出现，很讨厌。