[问题]如何干净的删除grub?

[ironwires]

我是双系统，win+ubuntu,现在想把ubuntu分区删除了，但是害怕如果把grub也一起删了的话，又怕破坏了引导区，连win都启动不来了。

我想先用分区魔术师删除并合并ubuntu的分区到win的分区里面，然后再删除grub.请问如何才能够干净的删除grub而又不影响win的启动？谢谢.

[yohu]

dos
fdisk /mbr

[skyx]

you'd better have a DOS-bootable device which can be booted as disk A

If you have a DOS-bootable device which can booted only as disk C, fdisk /mbr or fixbmr /a may not work properly.

[ironwires]

那么请问我先在win里面用分区魔术师删除ubuntu,然后直接用光盘进入dos,再fdisk /mbr可以吗？

[purewind]

可以