capslock灯亮但是黑屏可能是与硬件运行有关,以下是一些可能的解决方法: 1. 检查笔记本内部是否添加过硬件,比如内存,取下添加硬件观察是否可以改善。2. 关机后取下内置电池和电源静置释放静电,半小时后接上适配器电脑待机状态黑屏了,键盘灯亮是怎么回事3、硬件故障导致黑屏如果电源灯亮,显示器、鼠标、键盘灯亮但是无反应,可能存在硬件问题,可通过排除法来找
键盘亮灯代表电脑已经成功启动,需要检查显示器是否正常连接电脑,如果电脑有显卡,显示器必须连接显卡,若显示器连接正常,那就是软件问题。方法一: 在需要重装的电脑上插入启动U盘,开机并不断按下U盘启动快捷键在c a p s l o c k deng liang dan shi hei ping ke neng shi yu ying jian yun xing you guan , yi xia shi yi xie ke neng de jie jue fang fa : 1 . jian zha bi ji ben nei bu shi fou tian jia guo ying jian , bi ru nei cun , qu xia tian jia ying jian guan cha shi fou ke yi gai shan 。2 . guan ji hou qu xia nei zhi dian chi he dian yuan jing zhi shi fang jing dian , ban xiao shi hou jie shang shi pei qi
dian nao dai ji zhuang tai hei ping le ,jian pan deng liang shi zen me hui shi 3 、ying jian gu zhang dao zhi hei ping ru guo dian yuan deng liang ,xian shi qi 、shu biao 、jian pan deng liang dan shi wu fan ying ,ke neng cun zai ying jian wen ti ,ke tong guo pai chu fa lai zhao " jian pan liang deng dai biao dian nao yi jing cheng gong qi dong , xu yao jian zha xian shi qi shi fou zheng chang lian jie dian nao , ru guo dian nao you xian ka , xian shi qi bi xu lian jie xian ka , ruo xian shi qi lian jie zheng chang , na jiu shi ruan jian wen ti 。fang fa yi : zai xu yao zhong zhuang de dian nao shang cha ru qi dong U pan , kai ji bing bu duan an xia U pan qi dong kuai jie jian zai "