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Windows utility "bcdboot.exe" can repair the system BCDĪlways have A Windows installation/repair CD/DVD/USB ready before attempting any repairs of boot related files !.
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BCD can be accessed only with elevated administrative rights.(on UEFI/GPT based installations the system BCD is on EFI system partition) The system BCD resides on active (and primary) partition.Repair Windows BCD - Windows 10/8.1/7/Vista
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