Windows 10 Boot Repair Tool: Repair Windows Easily

July 16, 2019

This tutorial introduces a powerful Windows 10 boot repair tool and demonstrates how to repair Windows 10 easily.

Windows 10 cannot boot

“Help! My computer cannot boot suddenly! I used it yesterday, and it works well. But today, I start my computer and find Windows cannot boot. And I the error message: Windows Boot Manager Boot Failed. Why my Windows 10 computer won’t boot? What should I do to repair it? Any help would be appreciated!”

Why my Windows 10 computer won’t boot?

If you encounter the problem that Windows 10 cannot boot, you may be puzzled about the reason of it. Usually, the possible reason of Windows cannot boot can be summarized as follows:

1. There is something wrong with the system disk (maybe virus attack). At this time, you should use an anti-virus software to repair it. Or you might have to replace a new system disk.

2. If the boot order in the BIOS is wrong, Windows may not start too. In this cases, check your BIOS boot order to make sure the system hard drive as the first boot device.

3. If there is something wrong with the Master Boot Record (MBR), you should repair MBR to fix the problem Windows cannot boot.

The best Windows 10 boot repair tool

Don’t know how to repair MBR? Here introduce you a magical third party Windows 10 boot repair tool – AOMEI Partition Assistant. It’s a useful partition software which provides you many useful features like Make Bootable Media and Rebuild MBR. If you encounter the problem Windows cannot boot or the Windows is corrupted, the function Rebuild MBR can help you easily repair the MBR in Windows 10/8/7, Windows XP, as well as Windows Vista.

How to repair Windows 10 with AOMEI Partition Assistant?

The following example will show you the specific steps of how to repair Windows 10 with AOMEI Partition Assistant:

At first, you should connect a blank USB to a working computer and make sure it can be detected.

Step 1. Download, install and run AOMEI Partition Assistant. Thus, you can create bootable USB on that working computer.

Step 2. After that, boot your corrupted Windows 10 computer from the bootable USB. AOMEI Partition Assistant will automatic run on the desktop. Then, you should right click the system disk and select “Rebuild MBR”.

Rebuild MBR

Step 3.In the pop-up window, set the type of MBR for the current OS. (Please choose proper MBR type according to your operating system.) And click “OK”.

Choose Current OS

Step 4. After that, click “Apply” to commit these operations.

Apply Proceed

After the operation is complete, unplug the bootable USB and restart your computer.

Note: “Rebuild MBR” only can solve problems such as corruption of the MBR code. It cannot solve the problem that Windows cannot boot due to the loss of bootable file or system file.


Till now, you can easily complete the Windows 10 boot repair operation. Besides Make Bootable Media and Rebuild MBR, AOMEI Partition Assistant also provides you many other advanced features. You can use it to easily partition or repartition a hard drive. If you delete a partition by mistake one day, you can upgrade to AOMEI Partition Assistant Professional to recover data from deleted partition. If the operating system of your computer is Windows Server. You can turn to AOMEI Partition Assistant Server to enjoy more advanced function tool.