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    Senior Product Manager
 

Summary
Learn how to backup MBR disks in Windows 10 to prevent data loss or damage caused by hardware failures, ensuring your computer remains bootable.



backup mbr

I. What is an MBR disk, and what is the importance of backing up an MBR disk?

MBR (Master boot record) is the master boot record, also known as the master boot sector. It is the first sector that must be read when the computer is turned on to access the hard disk.
In order to make it easier for the computer to access the hard disk, the hard disk space is divided into multiple blocks, also known as sectors in English. Each block is then assigned a logical block address, or LBA. In the MBR, the partition table has a fixed size and can hold information for up to 4 primary partitions. The logical block address in the MBR partition table is represented by a 32-bit binary number, allowing for a total of 2^32 (2 to the 32nd power) addresses to be represented. If the sector size is 512 bytes, then the maximum capacity for an MBR hard disk is only 2TB.
Upon powering on the computer, the system conducts an initial check of the hardware devices. The boot program on the hard disk then verifies the accuracy of the partition table before relinquishing control to the hard disk’s boot program. The first stage of the master boot record contains the boot code and can be modified to allow for booting of multiple systems.
The data contained in the master boot sector (MBR) can be modified by any partitioning software designed for a particular operating system. However, it is not tied to any specific operating system and does not belong to any one system. This means that as long as a functional master boot record is present, any operating system can be launched. This applies even if the operating system is installed on a hard drive partition using an advanced format and is associated with a specific file system.
The master boot sector is responsible for storing important information about the hard disk, including the size and location of each partition. If this sector becomes damaged, the crucial data structure information of the hard disk will be lost. This can lead to a tedious and complicated process of rebuilding the data structure before being able to access the original data again. To ensure the security of your computer’s internal data, it is highly recommended to regularly back up the contents of the MBR disk. This will help in case of any potential computer failures and prevent the loss or damage of important data.
To assist with backing up crucial data on your MBR disk, we suggest using a reliable backup and recovery software called Renee Becca. This software not only offers hard disk backup capabilities, but also allows for hard disk cloning, system migration, system backups, and automatic backup scheduling. Below, we will delve into the software’s functions and how to use them. Let’s explore together.

II. How to backup MBR disk in Windows 10 system?

1. What is Renee Becca?

Renee Becca is a tool specially used for system/hard disk data backup and restoration. It can help you back up and restore important data in your computer, such as programs, system configuration, emails, photos, videos, documents, bookmarks, etc. It adopts the leading incremental/differential backup technology, which can save you more time and disk space. In addition to supporting system backup, it also supports partition backup, hard disk backup, file backup, and disk cloning to meet your needs. need.
Renee Becca - Reliable Data Backup & Restore Software

Quick Backup files at up to 3,000MB/min.

Fullfill different backup needs Supports system backup, disk / partition backup, file backup and disk clone.

Intelligent Automatically analyze the differences between source and backup data.

Convenient Support VSS, allowing to freely view webpages when backing up system.

Highly compatible Supports various files and storage devices.

Quick Backup files at up to 3,000MB/min.

Fullfill different backup needs Backup for disk, partition and system. Save disk space by backing up incremental /differential data.

Highly compatible Supports various files and storage devices.

Free TrialFree Trial 2000 users have downloaded and enjoy Renee Becca!

2. How to backup MBR disk with Renee Becca?

It is very simple to back up the data of the MBR disk with the help of Renee Becca, the steps are as follows:
Step 1: Run the computer, press the (Windows+R) key at the same time, and then enter the command (diskmgmt.msc) in the run window to open the disk manager.
run disk management
Step 2: Right-click Disk 0 or Disk 1 on the left, select (Properties)-(Volume), you can check whether the disk is MBR from the “Partition style”, and learn some disk information.
check partition style
Step 3: Download, install and run Renee Becca on the computer, select the (Disk/Partition Backup) option in the main interface (backup) to back up the entire hard disk or partition.

If you only need to back up individual important data in daily life, you can also use the (File Backup) function.

Renee Becca backup function
Step 4: Next, select the MBR disk to be backed up in (source), and select the hard disk partition to store the backup data in (destination).

If you need to back up the partition, you can select the (Backup Partition) option in the upper right corner.

back up disk in Renee Becca
Step 5: In (Scheduler), you can set the daily/weekly/monthly regular backup and the time to automatically start the backup.
schedule regular backup in Renee Becca
In addition, in (Backup scheme)-(Scheme Type), you can also choose a suitable backup scheme mode according to your personal needs.

Renee Becca has 5 backup schemes to choose from, namely, version chain mode, single version mode, full mode, incremental mode, and differential mode.

select a backup mode in Renee Becca
Renee Becca has 5 backup plans to choose from:
Version chain mode: Only the latest 5 versions are kept, and useless old versions are automatically deleted after the backup is complete.
Single version mode: Only the most recent version is kept, and the previous version is automatically deleted after the backup is complete.
Full mode: Create a full backup.
Incremental mode: After the initial full backup, only incremental backups are created.
Differential mode: After the initial full backup, only differential backups are created. You can view the difference between incremental backup and differential backup.
Step 6: Finally, click the (Backup) button to start the MBR backup.