Summary :

how to fix MBR

computers will not boot when the MBR is broken. So how to prepare MBR fifty-fifty without Windows seven/eight/x installation CD, DVD or USB Disk is an urgent requirement. Scan this newspaper, you will notice the solution.

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  • How to Ready MBR Without Windows 7/8/ten Installation Deejay
  • User Comments
Later a virus attack, I can't enter Windows 7 whatever more than, and it seems that MBR has been damaged. At present, I'm eager to know how to fix MBR without Windows 7 DVD or CD disc (I but got the PC with Windows vii preinstalled, and then I don't have an installation disc). Is there a tool to help me complete this operation?

Indeed, if MBR (principal kick record) is damaged, Windows will exist unbootable since this kicking code will perform the following deportment:

  1. Scans the partition table for the agile segmentation.
  2. Finds the starting sector of the active partition.
  3. Loads a copy of the kick sector from the active partition into memory.
  4. Transfers control to the executable code in the boot sector.

Tip: here MBR refers to the master boot code, not including partition table and deejay signature.

Well, how tin nosotros repair the damaged MBR in Windows 7/eight/ten?

If you have a Windows installation deejay, such every bit CD, DVD, and USB wink bulldoze, gear up MBR by doing these operations: choose "Repair your computer" or similar characteristic and run "Startup Repair". Or execute bootrec /fixmbr, bootrec /fixboot, and bootrec /rebuildbcd commands in Command Prompt.

But what if in that location is no Windows installation disk? Keep reading to become specific steps.

How to Fix MBR Without Windows 7/eight/ten Installation Deejay

To practice this, you demand to apply bootable partition director. It is a kind of tool that tin can boot computer and perform sectionalization operations similar set up MBR without loading Windows Os.

MiniTool Division Wizard Pro Ultimate is highly recommended since it comes with the bootable media architect and brings no damage to information.

Firstly, please purchase MiniTool Partition Wizard Professional on a commonly running computer.

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So, download, install, and register the programme to get the window below:

rebuild MBR without windows installation disck 1

Here, delight click the Bootable Media icon on the top correct to run MiniTool Bootable Media Architect, and and then refer to the post How to Build Boot CD/DVD Discs and Kicking Flash Drive with Bootable Media Architect to create a bootable disc of Partition Sorcerer.

Then, kick computer from the bootable disc to become the master window of Partition Wizard below:

Tip: you may need to set kicking order in BIOS for successful boot from the bootable disc.

rebuild MBR without windows installation disck 2

Side by side, select the disk whose MBR is damaged and cull "Rebuild MBR" feature from the left action pane. After that, a pending performance will emerge on the left:

rebuild MBR without windows installation disck 3

At this time, merely click "Apply" to start fixing MBR, which simply takes a few seconds. After the application is completed, please shut down the program, accept out bootable disk, and boot computer from local disk. Then, Windows should be bootable once more.

At present, all of you would know how to fix MBR without Windows seven.8/10 installation CD, DVD, or USB disk. For detailed aid, please run across Rebuild MBR.

Are you searching the manner to fix MBR without installation disk? But purchase MiniTool Sectionalization Wizard Professional Edition to do this work at present.

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