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2 Easy Ways to Make Partition Fix Accordingly and Effectively


Partitions are the regions on the hard disks, and they are used to store system files as well as data for you. However, there may be something wrong with the partition one day. It’s possible that you receive a message shows like there is a damaged file system or you have to format the partition before using it. Or the issue may be even worse: you can’t boot the computer normally for the computer informs you that "Operating System not found" or "Missing Operating System". This time, you should do partition fix to make everything go back to normal.

Generally speaking, you can fix partition by using a piece of third party software. MiniTool Partition Wizard is a good choice. Please notice that different partition issues have different solutions and this partition fix software offers two functions – "Check File System" and "Rebuild MBR" – to solve this kind of problem accordingly.

Way 1: Check File System

If the computer is shut down abnormally, the partition file system may be damaged and you are not allowed to open it. In this situation, you can use the function "Check File System" to check and fix the detected errors in partition. Fortunately, the Free Edition is available this time, and it can be used on Windows XP/Vista/7/8/8.1/10 32 bits and 64 bits.

How to Check File System

Suppose that partition (E:) is damaged, and you are not allowed to open it. You can follow the next two steps to check and fix the errors in it.

Step 1. Launch and open MiniTool Partition Wizard Free Edition to enter its main interface. Then, select partition (E:) and choose "Check File System" from the left operations bar to continue.

Step 2. There are two options on the pop-out window. The first one – Check only – just detects but won’t fix errors in the partition, while the second partition – Check & fix detected errors – can check and fix the damaged partition at the same time. Choose a proper one you want and click "Start" on the right-lower side of the window to begin the check or check & fix process.

Note: When the process is finished, you don't need to press "Apply" button to save the change.

With these two simple steps, you are allowed to fix the damaged partition and reuse it again successfully.

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Way 2: Rebuild MBR

MBR may be damaged due to virus attack, mistaken operation, or sudden power failure. Once MBR is damaged, you are unable to boot the computer normally, or just facing black screen only. Since you can’t open your computer, what should you do then? Don’t worry. If you are facing this issue, MiniTool Partition Wizard Bootable Edition can help you to fix it, because it enables you to manage hard disk partition when the operating system fails to boot. Here, you can use MiniTool Partition Wizard Bootable Media Builder, which is embedded in the registered edition, to create the Bootable Edition.

If you don’t know how to use this Bootable Media Builder, you can refer to this post: How to Build Boot CD/DVD Discs and Boot Flash Drive with Bootable Media Builder?

How to Rebuild MBR

Suppose that you burn the Bootable Edition to a USB drive.

Step 1: Connect the USB drive to your computer and then boot your computer into BIOS. Choose to enter the following interface and set the computer to boot from this USB drive. Then press F10 to save this setting and exit this interface.


Step 2: Then, you will enter this interface. Just select "Minitool Boot Disk [EMS Enabled]" and press "Enter".


Step 3: You will enter the main interface as follows. Just select the system disk which is suffered from MBR damage, and then click "Rebuild MBR" from the right-click menu to fix MBR.


Step 4: Click on "Apply" button to execute the change.


When these operations are finished, you can close the software, shut down your computer and then reboot your computer to set to boot from the system disk again. If your computer can boot normally, the damaged MBR is fixed successfully.

However, there may be some other reasons which may cause "Operating System not found" or "Missing Operating System". Here, MiniTool Partition Wizard also introduces 5 Perfect Solutions to Getting Missing Operating System Back.

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You can see that, partition fix is a very easy task if you are using MiniTool Partition Wizard. So, please just try this software once you are facing these problems.

Actually, MiniTool Partition Wizard is not just a piece of partition fix software. It can also be used to partition and repartition hard drive, migrate operating system, make file system conversions and disk styles conversions, and more. While, different editions have different features and working environment, and you can read their comparison to learn more about them.