If you receive a Your PC needs to be repaired, The Boot Configuration Data file is missing some required information, 0xc0000034, message on your Windows 10/8/7 computer, then this post may help you.
The Boot Configuration Data file is missing some required information File: \BCD Error code: 0xc0000034
The Boot Configuration Data file is missing some required information – 0xc0000034
This error is received when the Boot Configuration or BCD file is missing some required information or has become corrupted. The accompanying error codes mentioned could be 0xc0000034 or 0x0000098.
The error message will usually include the suggestion that you will need to use the recovery tools on your installation media like DVD or USB to repair and recover your Windows installation.
To fix such errors, disconnect all external devices and then insert your installation media or connect your USB to your laptop, restart your computer, boot from the media, and select Repair your computer. You can download and also use Windows 10 Media Creation Tool to burn a bootable DVD or USB.
Anand Khanse is the Admin of TheWindowsClub.com, a 10-year Microsoft MVP Awardee in Windows (2006-16) & a Windows Insider MVP since then. Please read the entire post & the comments first, create a System Restore Point before making any changes to your system & be careful about any 3rd-party offers while installing freeware.