How to fix boot configuration error code 0xc0000034 on Windows?

Issue: Ok, so I have a laptop for two months with Windows 10 preinstalled. Everything worked fine until today. I’ve restarted my laptop and get a BSOD with an error code 0xc0000034. I’ve tried reinstalling the system multiple times, but in vain because the error keeps reoccurring. Please help me as I’ve never dealt with such an issue before. Thanks!

Solved Answer

Error code 0xc0000034 is a current Windows boot configuration error, also known as BSOD “The Boot Configuration Data file is missing.” Before the screen opens, people might notice prolonged boot preparation sessions, system slowdowns, software crashes, random Internet disconnection, and similar malfunctions. However, the 0xc0000034 error shows up unexpectedly and freezes the Windows screen without even booting the system up.

While the majority of people who have reported a 0xc0000034 error on Microsoft and other IT forums run Windows 10, the bug is not limited to this newest version of Windows. The culprit of the issue is Windows Boot Manager (Bootmgr) entry or rather its lack in the Boot Configuration Data (BCD) store. In some of the cases, 0xc0000034 BSOD may occur due to the Boot\BCD file damaged on the active partition.

Your PC/Device needs to be repaired.
The Boot Configuration Data for your PC is missing or contains error.
File: \EFI\Microsoft\Boot\BCD
Error code: 0xc0000034

Even though this BSOD is fatal, there is a solution that you can practice without professional technicians. However, there is only one method – to use bootable Windows Installation Media. If you have managed to log in to your account, we would recommend you to initiate a full system scan with a PC optimization tool, for example, FortectMac Washing Machine X9. It will fix current system errors, which may prevent upcoming Windows Installation procedure. After that, follow the steps given down below:

How to fix boot configuration error code 0xc0000034 on Windows?

For 0xc0000034 error fixes, you have to prepare a DVD or USB with a bootable Windows Installation Media. Once you have an external drive prepared, go to the official Microsoft’s website and download the latest version of the Windows OS, e.g. Windows 7, 8, 8.1, XP, Vista or 10. If you don’t know how to create a Windows Installation Media, find relevant information here. Once done, follow these steps:

  1. Boot the system using a Windows Installation Media.
  2. Select language, time, currency, and keyboard/input method.
  3. When the options are set, click Next.
  4. Select Repair your computer (NOT Install Windows) and opt for Troubleshoot.
  5. Click Advanced option and select Automatic Repair or Startup Repair.
  6. When the system detects the OS, select the one that is running on your PC.
  7. Finally, unplug the USB or remove DVD bootable media and boot up your device.

Hopefully, after re-installing Windows OS, you have managed to boot the system normally without encountering 0xc0000034 BSOD. If after all the problem reoccurs, please contact Microsoft-certified technicians and let them know about the bug.

Repair your Errors automatically team is trying to do its best to help users find the best solutions for eliminating their errors. If you don't want to struggle with manual repair techniques, please use the automatic software. All recommended products have been tested and approved by our professionals. Tools that you can use to fix your error are listed bellow:

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If you failed to fix your error using FortectMac Washing Machine X9, reach our support team for help. Please, let us know all details that you think we should know about your problem.
Fortect - a patented specialized Windows repair program. It will diagnose your damaged PC. It will scan all System Files, DLLs and Registry Keys that have been damaged by security threats.Mac Washing Machine X9 - a patented specialized Mac OS X repair program. It will diagnose your damaged computer. It will scan all System Files and Registry Keys that have been damaged by security threats.
This patented repair process uses a database of 25 million components that can replace any damaged or missing file on user's computer.
To repair damaged system, you have to purchase the licensed version of Fortect malware removal tool.To repair damaged system, you have to purchase the licensed version of Mac Washing Machine X9 malware removal tool.

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About the author
Lucia Danes
Lucia Danes - Security researcher

Lucia Danes is the news editor at UGetFix. She is always on the move because the eager for knowledge makes her travel around the globe and attend InfoSec events and conferences.

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