Failure When Attempting to Copy Boot Files Bcdboot Error Windows 10 GPT(UEFI) or MPR (BIOS)

On this video, I will show you how to fix BCDBOOT error with the following error message: "Failure when attempting to copy boot files" when you trying to rebuild Boot Configuration Data (BCD) file in Windows 10, windows 8, windows 7 and windows Vista.
BCD BOOT is a tool used via command prompt (CMD) to rebuild the boot files on a computer to run the Windows operating system especially if the computer failed to start-up normally with BCD blue screen boot loop.

For more details and for commands lines, open this topic:
https://vmtechs.net/failure-when-atte...



A- How to know whether you have a GPT OR MPR system:


B- SOLUTIONS:

1. USE CORRECT LETTER FOR WINDOWS PARTITION:

2. ACTIVATING THE BOOT PARTITION IN MPR OR BIOS-BASED SYSTEMS:

Watch this video to learn how to identify the Boot partition and how to differentiate it from Recovery partition:
   • How to Identify EFI or Boot Partition...  




3. SPECIFY THE DEFAULT WINDOWS LANGUAGE AND DISK SCHEME WHETHER IS GPT OR MPR IN THE COMMAND LINE:

BCDBOOT D:\Windows /L en-GB /F BIOS /S C:


4. REBUILD BCD MANUALLY.
Bootrec /rebuildbcd




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