This article explains how to update the volume boot code (VBC) to BOOTMGR using the bootsect command. These instructions work for Windows 11, Windows 10, Windows 8, Windows 7, and Windows Vista.
How to Fix Bootrec /fixboot Access is Denied During Fix Boot Configuration (2 Solutions)
To boot to the command prompt and run the appropriate command, follow these steps:
Go to Advanced Startup Options (Windows 11, 10, and 8) or boot from the System Recovery Options menu (Windows 7 and Vista).
Select Command Prompt.
