Learn how to troubleshoot and fix Error 0xc0000098, The Windows Boot Configuration Data does not contain valid OS Entry in Windows 11/10.

Security update KB5058405 for Windows 11 23H2 and 22H2 comes with severe side effects for some PCs. Microsoft's emergency patch fixes it.

Learn how to fix boot/bcd error code 0xc000014C, An error occurred while attempting to read the Boot Configuration Data, on Windows 11/10 computer.