By AOMEI / Last Updated February 26, 2020

During the daily use of computer, you may find that sometimes there is something wrong with launching computer, which may result from system files broken, or MBR trouble. Concerning to MBR disk, what is MBR?

The full name of MBR is that Master Boot Record, and it is a special type of boot sector at the very beginning of partitioned computer, no matter what storage devices you use, fixed disk or moveable drive. The MBR holds the information on how the logical partitions and the hard disk itself, containing the file systems organized on that medium. It is also the important entry of data information. The MBR also includes executable code to function as a loader for the installed operation system. The code is also referred to as a boot loader.

The MBR is not located in a partition, but located at the first sector of the device. Once happen to destroyed of MBR, the basic structure information on the hard drive will be lost, thus needs a tedious method to rebuild data configuration. But how to fix Windows MBR may bother many users.

Here, I recommend AOMEI Partition Assistant Standard edition, which is totally free for users to rebuild MBR.

Sometimes, when you boot up your system you may get the error information that “system missing”, which can be caused by damaged of MBR. AOMEI Partition Assistant can fix Windows MBR disk for free. You should download it and then launch it. Here is the tutorial of how to rebuild MBR.

Main Interface

AOMEI Partition Assistant Standard edition works on 32 bit or 64 bit version of Windows operating systems including Windows 8.1, Windows 8, Windows 7, Vista, XP, and Windows 2000 Professional. In the 5.5 version, it provides Windows To Go Creator free for users to install Windows 8 to removable flash drive. If you are interested in, you can also refer to how create Windows To Go USB.