讓 Windows Bootloader 載入 GRUB

為避免格式化 Ubuntu 後導致不能起動 Windows ，所以不讓 GRUB 成為 MBR
但使用 Windows 預設的 Bootloader 又不能列出非 Windows 的作業系統，所以需要改寫 C:\boot.ini
注意：胡亂改寫 C:\boot.ini 的會導致所有作業系統不能起動
If you use GRUB as MBR, after format Ubuntu partition GRUB will erase also
However, after re-build Windows Bootloader as MBR, GRUB2 will be replaced, and Ubuntu cannot be started for booting
So, how could let Windows Bootloader as MBR and boot up Ubuntu after GRUB2 is replaces

修復 Ubuntu 的 MBR (Recover Ubuntu GRUB as MBR)

GRUB 是一種出名的 Bootloader
但當 GRUB 被其他 Bootloader 覆蓋，如何重新讓 GRUB 成為 MBR ?
GRUB is a popular Bootloader.
However, how could we recover GRUB is covered by other Bootloader ?

修復 Windows 的 MBR (Recover Windows Bootloader as MBR)

若電腦系統曾經運行 Windows 與 Ubuntu 雙系統
當 Ubuntu 被格式化後，由於會連同 GRUB 一拼刪除，若果 MBR 被 Ubuntu 覆寫 MBR 不會引導 Windows 的 Bootloader
因此將會導致沒有 Bootloader 起動 Windows
若要重新起動 Windows 便需要修復 MBR 引導 Windows 的 Bootloader
If the computer run with Windows and UBunut 2 Systems
After you format Ubuntu, you should recover Windows Bootloader as Master Boot Record, otherwise you cannot boot to Windows Partition
You need to recover Windows Bootloader to boot the Windows Partition