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重装系统时显示A要输入什么指令

更新时间: 2020-10-04 00:00:00     

1、首先测试一下 光盘、光驱是否正常;

2、清洁电脑中的灰尘,清洁内存、显卡等设备金手指,重新安装内存等设备,在检查硬盘连线有没有问题;

3、如果还是无法安装系统,则可能是硬件问题引起的故障,接着用替换法检查硬件故障,找到后更换硬件;

4、在开机时按Delete键进入BOIS设置,然后选择Advanced BIOS Features下的First Boot Device改成光驱启动。

关键词: 系统 显示 输入 什么 指令

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