 For UEFI boot, the file is located at codice_1 on the EFI System Partition.For traditional BIOS boot, the file is at codice_2 on the active partition.Boot Configuration Data may be altered using a command-line tool (bcdedit.exe), using the Registry Editor (regedit.exe), using Windows Management Instrumentation, or with third-party tools such as EasyBCD, BOOTICE, or Visual BCD Editor.