When you boot your computer, the BIOS will configure your PC with the saved settings. BIOS is short for Basic Input-Output system. It’s low-level software that resides in a chip on your computer’s motherboard. But now, when you turn on your computer, you’re greeted with error code 0xc , "The Boot Configuration Data file is missing."
BCD or Boot Configuration Data is a firmware-independent database file which has boot-time configuration data. It is required by Windows Boot Manager and replaces the boot.ini that was used by NTLDR earlier. In the case of boot problems, you may be required to rebuild BCD.
How To Back Up And Restore The Bcd File In Windows 10
You can access this screen by pressing a specific key—different on different computers, but often Esc, F2, F10, or Delete—while the computer boots. When you save a setting, it’s saved to the memory on your motherboard itself.
Lastly, we recommend you take a look at this post to how to repair & rebuild MBR or Master Boot Record. If you are not comfortable with the commands, then you can use third-party tools such as EasyBCDorDual-Boot Repair to repair your BCD file.
- Type EXIT in the command window, press Enter, and click Continue on the Choose an option window.
- This closes the Command Prompt window, and restarts Windows 10 in libxml2 normal mode.
- If you are unable to perform a startup repair, then your next option is to try using your Windows 10 installation media to fix the boot error.
Fix The Mbr – Guide For Windows Xp, Vista, 7, 8, 8.1, 10
Easy Recovery Essentials searches for errors and makes corrections to the selected Windows installation. After EasyRE scans your computer’s drives, identify and select the drive letter for your Windows installation from the list, and then click on the Automated Repair button to begin. Easy Recovery Essentials can fix many errors such as this automatically using its built-in Automated Repair option. Some of the solutions below require the use of the Microsoft Windows setup CD or DVD.
You can configure various settings in the BIOS setup screen. Settings like your computer’s hardware configuration, system time, and boot order are located here.