Select an entry to view its underlying file path, target partition, and GUID partition ID. Use the controls to:
Keep a bootable Windows PE or Linux live USB nearby so you can run BOOTICE to reverse changes if a configuration prevents your primary system from booting.
Back up the Partition Boot Record of partition 2 on disk 1:
Bootice 通过图形界面将复杂的引导记录知识转化为可视化的操作,为用户提供了一个全面、精细的引导管理平台。它涵盖了 MBR/PBR 管理、BCD 菜单编辑、UEFI 启动优化及多引导程序安装等核心功能,帮助用户彻底掌控电脑的启动过程。 bootice manual better
Most users open BootICE, select a disk, and click "Process MBR." That works—until it doesn’t. When a bootloader fails, or when you need to dual-boot Linux, Windows, and DOS on legacy hardware, the approach gives you control. You decide exactly which bytes go where.
The MBR is the first sector on a disk, the initial code the BIOS executes to start your computer. The "Process MBR" section is your control center for managing it.
Select your USB drive under and click Parts Manage . Click the Re-partitioning button. Select USB-HDD mode (Multi-Partitions) . Select an entry to view its underlying file
Select your desired MBR type. For standard modern Windows environments (Windows 7 through Windows 11), choose .
对于追求极致技术的玩家,Bootice 是实现“三启”的关键:
is a powerful, low-level utility for managing the Master Boot Record (MBR) , GUID Partition Table (GPT) , Boot Configuration Data (BCD) , and boot sectors of Windows systems. It is a standalone executable (no installation required) and is often used to repair or manually configure boot problems. When a bootloader fails, or when you need
BootICE.exe /DEVICE=0 /BACKUP_TRACK /FILE=manual_backup.img /SECTORS=63
💡 The key shows quick help inside the program.


