This program has encountered an unknown error. You may report the buy below or quit the program.
An Unknown Error Has Occurred
This program has encountered an unknown error. You may report the buy below or quit the program.
This program has encountered an unknown error. You may report the buy below or quit the program.
可能是硬盘里面有些raid的数据或分区不规范引起的，与安装程序发生了冲突，需要将硬盘格式化掉。
格式化硬盘
方法一（推荐）
利用安装盘启动到光盘修复界面
方法二（不推荐，原因是比较分费时间）
利用windows PE 格式化
原文链接：安装Centos7出现An Unknown Error Has Occurred报错原因和解决方法，转载请注明来源！
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没效果，把硬盘通过pe diskgen 分区格式改成MBR或者gpt 都这样
低级格式化一下哦，你可以加我QQ 2802364971 帮您看下