When applying a new MBR code (e.g., "Windows NT 6.x MBR"), BootICE performs the following sequence:
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Executing bootice_x64.exe on Windows 10 22H2 (with Real-Time Protection enabled) reveals a stability flaw. The tool uses both 32-bit dialog resources (due to legacy code) and 64-bit ring-3 write operations. bootice 64-bit 1.3.3.2
For (official unmodified release):
Install/backup/restore MBR (first sector of a hard disk). When applying a new MBR code (e