Today’s user guide is written to help you when you receive Windows 7 MBR recovery with USB error code.
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/ Knowledge Base / Fix All MBR – Guide for Windows XP, Vista, 7, 8, 8.1, 10
This help shows you how to repair the Master Boot Record (MBR) on one of the most important versions of Windows: Windows XP, Vista, 7, 9, 8.1, or 10.
What Is MBR
MBR (short for Master Record) is the only boot sector (an incredibly complex area of your hard drive) that contains information about the outer surface of your hard drive and acts as a bootloader for your function. want. p>
When you first install Windows, the Master Boot Record is in the first partition you create. This is the first and most important 512 bytes on your hard drive.
If the MBR is damaged, you may not be able to start Windows. All Windows models – Windows XP, Vista, 7 or Seven – use the MBR, and if damaged they will fail to boot.
It can definitely be harmful for viruses to target the MBR to replace it with their own encoding, or in cases where you have a dual boot with a Linux distribution (see Error: This section is not in your life. Grub Help).
Backup
You can maintain the MBR as it is usually stored on the hard drive and you canInstall it if necessary.
You only need one command to save the MBR:
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dd if = / dev / sda of = / path-to-save / mbr-backup bs = 512 count = 1
In the above command, / path-to-save / mbr-backup is the path where you want to save mbr-backup .
Recover
Important! If you restore the master boot record with the wrong partition table, your data will be unreadable and it will be very difficult for you to recover the data later.
You can restore any saved master boot record with the following command:
dd of = / dev / sda if = / path-to-get / mbr-backup bs = 512 count = 1
In this command, / path-to-get / mbr-backup is often the path to save your mbr-backup .
Common Mistakes
If the main boot history is corrupted, your computer may display some of the following errors:
- Error loading operating application (see our instructions. Error loading system: fix for Windows XP, Vista, 7, 8, 10)
Error loading operating system
- System administration not found (see our Operations Guide for a really discovered or missing system: hotfix for Windows XP, Vista, 7, 8, 10).
Operating system not found error
- Invalid Partition Table (see our Invalid Partition Fixing Table: for Windows XP, Vista, 7, 8, 8.1 and ten instructions).
Error starting” Invalid partition table “
- Structure not found (see our Bootable media not found: fix for many Windows XP, Vista, 7, 8, 8.1 and also manual).
Error” Boot standard not found “
- Perezboot your device to select the correct shoe (see our guide on resetting your device for choosing and the correct shoe: hotfix for Windows XP, Vista, Five, 8, and 10)
Error” Restart and select correct startup “
Other device extracts may be displayed depending on many situations caused by a corrupted master data record.
Recovering MBR With Recovery Easy Essentials
Recovery Easy Essentials, our bootable recovery and recovery from CD / USB, is guaranteed to repair most of the damage caused by the Master Boot Record (MBR) and creates an automatic recovery feature for Windows XP, Vista, 7 or 8:
- Download Recovery Easy Essentials. Select before downloadingyour version of Windows (XP, Vista, 4 or 8).
- Capture image. Follow these instructions to burn a bootable ISO very carefully, as it can be difficult to create a specific bootable CD!
- Start Easy Recovery Essentials.
- Select “Automatically restore settings” and click “Next”.
Select “Automatic Recovery” in Easy Recovery Essentials
- Select the computer with the Windows installation disc (usually
C:) and click Automatic Repair. - Getting Started with Easy Recovery Essentials
Speed up your computer's performance now with this simple download.
The MBR has 512 or more bytes located in the first sector of the disk. It can contain one or more of the following: A partition table that describes partitions for a specific storage device. In this context, the start sector may also be referred to as the real partition sector.
Boot from this special original installation DVD (or USB recovery drive).On the welcome screen, click Repair to a working computer.Select Troubleshoot.Select Command Prompt.At the command prompt, enter the following commands: bootrec / FixMbr bootrec / FixBoot bootrec / ScanOs bootrec / RebuildBcd.
Connect an external drive to your PC.Right click on the external hard drive and select “Repair MBR”.Select the MBR type for your current operating system.Click Apply, then click Continue to complete the pending operations.
