上述几种方法试过了,但还是没有解决问题。 现在的情况是:启动时右下角的Norton图标已经没有了,但每次启动系统都出现个提示窗:"The norton antivirus auto-protect driver could not be loaded. your system is not preotected from virus. Please restart your computer" . 但是重启以后还是会出现该提示窗。