读写硬盘Mbr 写入部分修改了硬盘的活动标志。所以最好在虚拟机使用。 没有修复部分 服药自己重建MBR。可以自己加一个 建议先读取在写入。-Read-write hard disk drive Mbr written part of the activities changed sign. So it is best to use the virtual machine. No part of taking their own repair rebuild MBR. You