What are the essential Command Prompt commands to repair the BCD for the 0xc0000 September 24, 2025, 02:36:21 PM The most important commands belong to the bootrec tool. To start with, bootrec / fixmbr will be used to repair the Master Boot Record. After that, call bootrec fixboot to boot again with a new boot sector. The bootrec /rebuildbcd is the most important command that scans Windows installations and recovers the Boot Configuration Data which is a direct solution to the root cause of the error code 0xc00000f. Quote Selected