Issue : Boot failed, blue screen
The Boot Configuration Data file is missing some required information
File :\BCD
Error Code : 0xc0000034
Step 1.
Boot Window 8 PE from USB storage.
Firstly, disable secure boot in BIOS settings, and enable Latency boot feature, otherwise it' won't boot from USB.
Running NTBootAutoFix.exe in PE to repair Boot/Mbr.
Restart PC, it's still boot failed.
Step 2.
Boot WinToGo from USB storage, Check and repair HDD, backup files in C:
Restart PC, it's still boot failed.
Step 3.
Press Enter abort BIOS boot, choose F11 to recovery system.
After loading win8 in recovery partition, choose repair system.Click Advanced options in Troubleshoot screen.Click command prompt. Type the following command :
bootrec /fixmbr
bootrec /fixboot
bootrec /scanos
bootrec /rebuildbcd
When scanos and rebuild bcd , is show "Total identified Windows installations: 0"
Restart PC, it's still boot failed.
Step 4.
Repeat step 3, re-build the BCD by manually. Open the command prompt,
Mount the hidden EFI partition:
diskpart
list disk
select disk 0
list vol
select vol 5 //-(FAT32 partition)
assign letter b
exit
Then copy the boot folder to c:\boot
b:
cd efi\microsoft
md c:\boot2
xcopy /h /E boot\* c:\boot2\
c:
attrib -s -h boot
ren boot boot.old
ren boot.2 boot
attrib +s +h boot
Then, excite bootrec /scanos & bootrec /rebuildbcd, "window 8 system" appeared!!!
Restart PC, window 8 boot!!! Thanks god!
Successfully scanned Windows installations.Total identified Windows installations: 1[1] D:\WindowsAdd installation to boot list? Yes<Y>/No<N>/All<A>: