题目内容：

开机显示红色you have not connected the power .
显示“you have not connected the power cable to your video card.please refer to the`getting started guide`for proper hardware installation",知道是视频卡没装好,但想安装驱动或重新装机都没法装,一开机都不读碟,就显示以上的红字,我该怎么办
请大哥大姐指教
PS:1、主板线也重插过,
2、系统盘放进去,正常是显示BOOT FROM：CD,但却一直是显示红色的you have not connected the power cable to your video card.please refer to the`getting started guide`for proper hardware installation,所以无法重装
3、显卡已拆下来清洗N次,

优质解答

建议使用排除法解决问题,首先就是你的显卡,你可以换个同学或者朋友的显卡装到你的机器上面,如果能解决问题的话就更好了
或者拿你的显卡到你同学朋友机器上面这样测试
显卡出问题的几率很高
很高兴回答你的问题