Your PC Needs To Be Repaired? Fix! 0xc000000f
Learn how to fix the 0xc000000f error and rebuild Windows Boot Configuration Data in minutes.
PC won't boot? Stuck on a blue or black screen saying "Your PC needs to be repaired"? You're in the right place.
The 0xc000000f error means Windows can't read the Boot Configuration Data (BCD) store, often pointing at a missing or corrupt winload.efi. It usually hits after a failed Windows update, sudden power loss, disk corruption, or a botched shutdown. You might also see error codes 0xc0000034, 0xc000014c, or messages about "Boot Configuration Data is missing" on Windows 10 and Windows 11.
CHAPTERS
00:00 Fix 0xc000000f Boot Configuration Data Error on Windows 10 and 11
00:20 Create a Windows 11 Installation USB with Media Creation Tool
00:55 Boot from USB and Change BIOS Boot Order (F2, F12, Del, Esc)
01:25 Open Command Prompt from Windows Recovery Environment
01:40 Find Your Windows Drive Letter Using Diskpart List Volume
01:50 Run bootrec /scanos, /fixmbr, /fixboot, /rebuildbcd to Rebuild BCD
02:00 Fix "Access is Denied" Error with bootsect /nt60 sys
02:25 Verify Windows Boots Normally After Repair
02:35 Run SFC /scannow and CHKDSK /r if Still Broken
02:55 Convert MBR to GPT on UEFI Systems if Zero Installations Found
03:05 Clean Install as Last Resort for Corrupted Partitions
Most 0xc000000f errors come from a corrupted BCD store, a damaged Master Boot Record, or a UEFI/MBR mismatch on the system disk. If bootrec /rebuildbcd returns zero installations, your drive partition style is likely the cause, covered at the 2:55 mark.
QUICK REFERENCE
Download: microsoft.com/software-download/windows11
diskpart
list volume
exit
bootrec /scanos
bootrec /fixmbr
bootrec /fixboot
bootrec /rebuildbcd
bootsect /nt60 sys
sfc /scannow
chkdsk C: /r
TOOLS & AFFILIATE LINKS
O&O BlueCon (boot repair toolkit): https://kitsunefix.com/bluecon (affiliate)
More fixes: / @kitsuneguide
Written tutorials: kitsunefix.com
Still stuck? Drop a comment with what you're seeing, I'll help you out.
#0xc000000f #Windows11 #BootRepair