What Is a Volume Boot Record ? How Does Its Work
A Volume Boot Record (VBR) is a small program located in the first sector of a storage device, such as a hard drive, USB drive, or floppy disk. In other words, this sector is known as the Master Boot Record. The VBR contains important information about the storage device, including the bootloader code required to start the operating system.
A detailed explanation of how the Volume Boot Record works will be presented in this article.
The Purpose of a Volume Boot Record
The Volume Boot Record is an essential part of the boot process on any storage device. On startup, a computer searches for the VBR on the boot device. The code contained in the VBR is executed once the VBR is located and loaded into memory. This code then loads the operating system or other bootloader software requi...