Have you recently purchased Windows 11 and are having trouble how to Repair MBR in Windows? If so, you’ve come to the right place because we’re ready to assist. In order for a computer to locate and recognize the location of the second data disk and enable Windows 11 to boot, Master Boot Record, or MBR, is one of the crucial pieces of information.
he Master Boot Record (MBR) may occasionally become corrupted by errors, malware, improper shutdown, or viruses. Sometimes the “Bootmgr is missing” error message will appear and prevent your device from booting. Therefore, if you experience this problem, you must fix the MBR so that Windows 11 can load your MBR disk once more.
How to Repair MBR in Windows 11/10
Create a bootable USB drive
- A special repair program like “Windows Recovery Environment” (WinRE) or Windows installation media should be obtained.
- The Windows Media Creation Tool or a substitute program like Rufus should be downloaded and installed.
- Your computer must have a USB drive connected.
- Start Rufus or the Windows Media Creation Tool.
- Decide whether you want to make a bootable USB drive.
- Select either the WinRE program or the Windows installation media from step 1.
- As the location for the bootable drive, choose the connected USB drive.
- Start the process of making the USB drive bootable.
- Hold off until the procedure is finished.
- Eject the bootable USB drive from your computer in a secure manner.
Boot from the USB drive
- your computer with the bootable USB drive.
- Activate the computer.
- To access the BIOS or UEFI settings during startup, press the appropriate key (F2, F12, or Delete).
- Change the boot order configuration in the BIOS/UEFI settings to give the USB drive priority.
- Exit the BIOS/UEFI settings after saving the changes.
- The bootable USB drive will now be used to boot up your computer.
Start the repair environment
- Switch off your computer.
- Check to see if the USB drive is in your computer.
- To enter the repair environment, adhere to the on-screen instructions.
- Choose the language and keyboard layout if you’re using Windows installation media.
- Then select “Repair your computer.”
- The repair environment will load automatically if WinRE is being used.
Open Command Prompt
- Go to the repair environment and choose either “Troubleshoot” or “Advanced options.”
- Find and select “Command Prompt.”
- It will open a Command Prompt window with higher privileges.
- Switch off your computer.
- Verify that the computer starts up normally.
- Identify the success of the MBR repair.
- Check to see if your Windows installation is operating properly.
What is MBR?
At the start of partitioned computer storage devices like internal hard disks, external hard disks, removable drives, and more is a special type of boot sector called a Master Boot Record (MBR).
The logical partitions and file systems that make up those storage mediums are organized according to the information contained in the MBR. Additionally, it has code that can be executed to serve as an operating system loader.
The MBR partition table’s maximum addressable storage capacity is 2 terabytes (2,32,512 bytes). As a result, the GUID Partition Table (GPT) scheme gradually replaces the MBR-based partitioning scheme.
Microsoft Software Repair Tool. Microsoft Software Repair is a nice straightforward tool designed by Microsoft to help mitigate software issues on Surface devices, but it can be used with Windows 10/11 installations on other devices just as effectively. This tool restores Windows 10/11 to its default settings.
Click the Troubleshoot button. Advanced options button. Click the Command Prompt button. In Command Prompt, you can use the Bootrec.exe tool to repair the Master Boot Record on Windows 10.