How to Fix Windows Startup Error 0xc000000f

Error code 0xc000000f accompanied by different error messages that indicate Boot Configuration Data (BCD) unable to load windows. When users try to start their window, it crashes midway because of corrupted or missing BCD files. Read this article to find how to fix error code 0xc000000f In Windows 10.

Fix Error Code 0xc000000f In Windows 10(Windows Startup Error)

Repair BOOTMGR with Window Startup Repair

BOOTMGR or Boot manager stores all the data in BCD to load the system. However, if BCD files are missing then BOOTMGR cannot load the windows which causes the Error code 0xc00000f. To repair BOOTMGR, users need a start-up DVD or bootable USB installation. Here is the process to repair BOOTMGR,

  • Insert Bootable USB or DVD in your system and restart your PC
  • Now select the window startup device to boot from (USB or DVD)
  • After that press any key to boot from the device
  • at the Window setup screen click on the Next button

  • Now select the “Repair your computer” button

  • First, choose the troubleshoot options, then advance option
  • Now select the startup repair from the advance option

It will initiate startup repair, it will take some time to scan the whole computer to find any issue. Once the scan is complete, it will list all the errors causing the booting issue. Then it will repair it and restart your PC. this will surely fix the error code 0xc000000f and boot your system smoothly, however, if you still find the issue, try other methods.

Use The CHKDSK command

Users can try to find any issue related to their hard drive or bootable drive with the CHKDSK command. Here is the process,

  • From the above method, go to advance and select Command prompt
  • Type “chkdsk C: /f” (change the drive name by replacing “C”)
  • Now wait till the command scan all the files and fix the issue

This method only works if the source of the error code 0xc000000f is within the hard drive. But if you are still facing the issue try other methods.

Manually Rebuild BCD Files

BCD or Boot Configuration Data is one of the main sources of this issue. If the BCD files are missing or corrupted, it triggers the booting issue. In order to fix the error code 0xc000000f, we need to rebuild BCD files manually. Here is the process,

  • Follow the steps from the above method and select the command prompt in the Advanced option
  • Now users need to provide their user ID and password for the system
  • After that, write down “bootrec /rebuildbcd” in the command prompt and hit enter

  • Once the scan is complete, it will return with two messages,

“Total identified Windows installations: 0” or “Total identified Windows installations: 1”

  • If you receive the first message, it means that there are no BCD files in the system to load from. The second message indicates the system already has BCD files.
  • If you receive the first message, follow this method to rebuild. For the second message, we have included instruction at the end of this method.
  • Type “bcdedit /export c:\bcdbackup”, it will export the BCD file
  • Then type “attrib c:\boot\bcd -h -r -s”, it will remove all the attribution of that BCD files so that the user can edit or remove it
  • Then enter ren “c:\boot\bcd bcd.old”, it will rename the old BCD files so that it no longer available to load. Users can simply delete the files too.
  • Now enter “bootrec /rebuildbcd” again to rebuild BCD files
  • Then type “Y” for the “Add installation to boot list?” questions, users with the second message can start from here.
  • It will rebuild the BCD files then users need to restart their PC.

This will fix the error code 0xc000000f and windows can boot smoothly with newly rebuilt BCD files. However, users can also apply the Bootrec command but they are only available for Windows 7 or the previous version.

FAQ for Error Code 0xc000000f

What causes error code 0xc000000f?

The window booting error is caused by missing or corrupted BCD files. When BOOTMGR cannot locate the BCD files or initiate the boting process with corrupted BCD files, users faces 0xc000000f error.

How to Fix error code 0xc000000f in Windows 10?

In order to fix this issue, users to boot their system with bootable devices, after that, they can use any of the following methods to fix the problem,

  1. Repair BOOTMGR with Window Startup Repair
  2. Use The CHKDSK command
  3. Manually Rebuild BCD Files

How to fix error code 0xc000000f without disc?

Mostly the window startup repair can fix any booting issue but if users don’t have a Disk or Bootable USB. however, they can create a System Image File or use a third-party app to fix the error.

Conclusion

Windows Booting Errors are hard to fix as it doesn’t allow users to access their system. However, they can use the start-up repair disk to fix the issue right away. In this article, we have provided information about how to fix error code 0xc000000f in Windows 10. Make sure to use the startup repair disk or Bootable USB for every method we mentioned above. If you have any questions regarding 0xc000000f error, ask us in the comment section.