How to Fix: Boot error loop -> /rebuildbcd error and cant set active volume
Boot error loop -> /rebuildbcd error and cant set active volume Windows issue.
📋 Table of Contents
The user is experiencing an error loop when booting Windows 10, resulting in a 'the boot configuration data is missing some required information' error message. This issue affects users who have installed updates and attempted to repair their system without proper guidance.
This error can be frustrating for users who are not familiar with the recovery process or have limited technical expertise. In this guide, we will walk through the steps to troubleshoot and potentially fix this issue.
🔍 Why This Happens
- The first main reason why this error happens is due to a corrupted Boot Configuration Data (BCD) store on the system. This can occur when Windows fails to properly update or repair the BCD store, leading to a missing required information error message.
- Another alternative reason for this issue could be related to a failed boot process during the recovery attempt, which may have resulted in a corrupted BCD store or other system files.
✅ Best Solutions to Fix It
Rebuilding the BCD Store
- Step 1: Create a Windows 10 32/64bits UEFI GPT formatted bootable USB to access the command prompt. This will allow you to perform repairs without having to physically interact with the system.
- Step 2: Run the `chkdsk /R` command to check for any bad sectors on all discs. This step is crucial in ensuring that no errors are present that could prevent Windows from loading properly.
- Step 3: Run the `sfc /scannow` command to scan and replace corrupted system files with healthy ones. If this command reaches 100% verification, it means that the system files are intact, but if an error occurs during this process, it may indicate a deeper issue with the BCD store or other system components.
- Step 4: Run the `bootrec /fixmbr` command to repair the Master Boot Record (MBR). This step is necessary to ensure that Windows can properly identify and load its boot files.
- Step 5: Run the `bootrec /fixboot` command to repair the boot sector. This step is essential in ensuring that Windows can properly read and execute its boot files.
- Step 6: Finally, run the `bootrec /rebuildbcd` command to rebuild the BCD store. If this command fails due to a missing required information error message, it means that the BCD store is indeed corrupted and needs to be rebuilt from scratch.
Alternative Fix Method
- Step 1: Try assigning volume 4 the FAT32 disc letter N: using the `bcdboot bcdboot c:/windows /l sv-se /s N:` command. If this command fails with a 'cannot copy boot files' error message, it means that there is an issue with the BCD store or other system components.
- Step 2: If assigning volume 4 to the FAT32 disc letter N: does not resolve the issue, try using a different method to assign the volume letter. For example, you can use the `diskpart` utility to create a new partition and then assign it a drive letter.
✨ Wrapping Up
To summarize, the error 'the boot configuration data is missing some required information' occurs due to a corrupted BCD store or other system issues. The primary fix method involves rebuilding the BCD store using the `bootrec /rebuildbcd` command. If this fails, try assigning volume 4 to the FAT32 disc letter N: and use alternative methods to assign the volume letter. By following these steps, you should be able to troubleshoot and potentially fix this issue.
❓ Frequently Asked Questions
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