How To Repair Bcd In Windows 10

In terms of the Windows operating organisation, the BCD stands for Boot Configuration Data. It is essential information required to boot the Windows Bone without any effect. However, the BCD tin can sometimes become corrupted due to external factors, and you can no longer boot your computer because of it. In such a scenario, you need to rebuild BCD in Windows 10 to boot the PC again without any errors.

The corrupted or damaged BCD can cause dreadful bluish screen errors like bad system config info in Windows 10. Withal, simply rebuilding BCD via commands can help you resolve such errors and issues.

What is BCD in Windows

Kick Configuration Data (BCD) guides the Windows kicking loader near kicking information during the Windows runtime environment. It also decides boot priority if your PC has more than one bootable partition during the boot process.

Therefore, if a BCD file gets corrupted, the boot process comes to a halt. This guide volition help yous resolve the corrupt, damaged, and missing BCD on Windows 10 computers.

How To Rebuild BCD in Windows 10 PC

You lot can follow the detailed steps given below to rebuild BCD on your computer. The Advanced Startup in Windows x can help you access Command Prompt without logging into the system. You tin can follow the detailed steps given below to rebuild BCD in Windows 10 successfully.

Step 1: On the bluish screen of the Advanced Startup, select "Troubleshoot."

Step ii: Select "Advanced options" on the Troubleshoot screen.

Step 3: In the Advanced options, select "Command Prompt."

The Control Prompt may accept a while to start, and earlier that, you may see a "Please Wait" bulletin on your screen. It simply indicates your PC is getting ready to open up Control Prompt.

Step iv: Select the account using which you lot wish to access Command Prompt. If you have access to an administrator account, we recommend using it to rebuild BCD in Windows 10.

Use the account to enter Command Prompt — Use the account to enter Control Prompt

Step v: Once the Command Prompt opens, type the below bootrec command and press "Enter" to execute information technology.

          bootrec /rebuildbcd

Step half-dozen: There can be two outputs of the bootrec /rebuildbcd command.

Output 1: Scanning all disks for Windows installations. Please wait, since this may take a while… Successfully scanned Windows installations. Total identified Windows installations: 0 The operation completed successfully.

Output 2: Scanning all disks for Windows installations. Please wait, since this may take a while… Successfully scanned Windows installations. Total identified Windows installations: 1 [1] D:Windows Add installation to kick list? Yeah/No/All:

In the case of Output 1, you can skip stride vii and motility on to step 8. This is considering in that location is no extra Windows installation present on your estimator, which needs to exist backed up.

In the case of Output 2, firstly press "Y" and wait till you run across the "The operation completed successfully" message. Y'all can then follow all the steps given below, including step seven.

Step 7: Execute the below bcdedit command on the command line to remove the Windows Installation present on the BCD. There is no need to add a file extension in the command.

          bcdedit /export c:\bcd_backup

Step 8: Now, utilize the attrib command to remove some files from BCD so that it becomes like shooting fish in a barrel to handle.

          attrib c:\boot\bcd -h -r -s

This control will remove system files, read-just files, and subconscious files attributes from the Kicking Configuration Data file, thus making it convenient to manipulate the file.

Footstep 9: Rename the BCD store to bcd.old.

          ren c:\boot\bcd bcd.quondam

Step 10: Now, rebuild the BCD again using the same command as before.

          bootrec /rebuildbcd

Step 11: When asked, "Add installation to kick list?" press "Y"

"The operation completed successfully" message on the screen indicates that BCD was rebuilt successfully.

Step 12: Blazon "leave" on the Command Prompt window and press the "Enter" key to close the Command Prompt window.

Lastly, reboot the figurer and check if you can boot the computer without any bug after you rebuild BCD in Windows 10.

Conclusion

It becomes impossible to boot with a corrupt, damaged, or missing BCD store. You tin end up in such situations because of external factors like bad difficult drive sector, viruses, malware, or ability failure. Well, Windows operating system allows you to rebuild BCD via bootrec commands.

You tin also resolve the BCD error by rebuilding the Kick Configuration Data file. And it is like shooting fish in a barrel to rebuild BCD in Windows x by following the correct steps and commands. The above guide tin aid you with detailed steps to rebuild BCD. People with petty technical expertise can quickly rebuild BCD on their PC with the help of the above guide.

FAQs

Where is the BCD file located in Windows ten computers?

You tin can discover a BCD file in the Kicking folder, [agile partition]\Kicking\BCD. And for the EFI segmentation, you can observe information technology in //EFI//Microsoft//Kicking///BCD.

Will rebuilding BCD delete other files?

No, rebuilding BCD will not delete any of your personal files, folders, and data. It also won't delete the partitions you created on your PC.

How do I ready the missing BCD?

You can gear up the missing BCD past simply rebuilding the BCD. In addition, you tin can execute some commands in the Control Prompt final to ready the missing BCD.

What command tin you lot use to rebuild BCD?

You demand a series of commands to rebuild BCD. Notwithstanding, the main command that tin rebuild BCD in Windows 10 is bootrec /rebuildbcd.