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 11/10 computer, then this post may help ...

To repair the boot configuration data and system files on your PC: Click Advanced Options on the Automatic Repair screen. Then, select Command Prompt from the following menu.

Windows Boot Configuration Data does not contain valid OS Entry Then, I checked the installation parameters and found that everything was set correctly.

The Boot Configuration Data (BCD) is crucial for the Windows operating system, as it dictates how the system should boot.

Information about the startup environment on a machine that uses the Vista Boot Manager is included in the Boot Configuration Data (BCD) store. Information about bootable operating systems is ...

Windows Vista through Windows 8 use boot configuration data, or BCD, to manage the boot process on a PC and control which options appear in Windows Boot Manager.

In the Boot Configuration Data (BCD) of the imported image, set RamDiskTFTPBlockSize to 1456. In the BCD of the imported image, set RamDiskTFTPWindowSize to 4.