电脑显示如下：then this change is exceptted. if not,then a boot-sector virus may be present.you should run a virus indentification program to determine if yoursystem is infected.Press
:Change is expectedPress
:Change is not expected但是键盘按哪个也没反应，怎么办啊，开机就是这样，怎么也不动，求救阿！！！！！1那位高手出手相救阿