How to Restore EFI Partition on Windows 11 (Easy 2 Ways)

User Case: How Do I Restore My EFI Partition in Windows 11?

If you are like this user, you have lost your EFI system partition on Windows 11 due to various accidents, such as system upgrades, malfunctions, accidental deletions, and so on. Don't worry about it! This article will provide you with two simple methods to teach you how to restore EFI partition on Windows 11. If you are not very familiar with computer technology, we recommend you use the second method. Now let's get straight to the point!

How to Restore EFI Partition on Windows 11 with 2 Ways

If the EFI partition is missing, it will prevent you from booting into Windows 11. In such a situation, you have two options: either manually recover the EFI partition or rely on a robust third-party software tool to assist you in the process.

1. Utilizing DiskPart to Fix EFI Partition in Windows 11

DiskPart is a handy command-line tool that allows you to manage the hard disks and partitions on your PC. It offers a range of operations, such as disk formatting, partitioning, and deletion, all through command line inputs. In this guide, we'll focus on using DiskPart to fix EFI partition on Windows 11.

Step 1. Begin by typing command prompt in the search box, and select the Run as administrator option to launch the utility.

Step 2. Once the Command Prompt window opens, type bootrec/fixmbr to repair the Master Boot Record (MBR) in case it's corrupted or damaged. Press ENTER to execute the command and proceed.

Step 3. Next, you'll need to enter the following commands one by one and press ENTER after each:

• bootrec/fixboot
• bootrec/rebuildbcd

Step 4. Once you've executed these commands, go ahead and restart your computer. After the reboot, verify if the EFI system partition has been successfully recovered on Windows 11.

2. Using Third-Party Software to Restore EFI Partition on Windows 11

While DiskPart is a powerful tool suited for advanced users, it can be quite daunting for average users or those new to computing. Dealing with complex command lines may cause headaches and frustration. Therefore, it becomes essential to explore alternative methods to restore EFI partition on Windows 11 that are more user-friendly and accessible to a wider range of individuals.

It's always a good idea to have regular backups of your important data to ensure its safety and prevent any potential loss. AOMEI Backupper Professional is a Windows PC backup software that offers comprehensive data protection features. With this software, you can create Windows image backups for your system, disk, partition, or specific files.

These backups are data snapshots that can be used to do a system restore when the computer won’t boot or recover individual files if necessary.  By having these backups readily available, you can minimize the impact of data loss or system failure. Give AOMEI Backupper a go by downloading it right away!

Before proceeding with the process of restoring the EFI partition in Windows 11 using AOMEI Backupper, it is important to make the following preparations:
✍ Opt for System Backup instead of Partition Backup to safeguard the data on the EFI system partition, ensuring that the system remains bootable after the recovery process.
✍ Create bootable media using AOMEI Backupper, which will enable you to boot your computer in the event of a boot failure.

Step 1. Connect the bootable drive to your computer and modify the boot order in the BIOS settings to boot from it.

Step 2. Once you have successfully logged in, you will find AOMEI Backupper loaded. Proceed by clicking on Restore in the left pane and selecting Select Task.

Step 3. Choose the system backup task and click on Next. If you have multiple system backups, select the one based on the date. Make sure to choose a date when your computer is operating normally.

Step 4. Select whether you want to restore the entire backup or just a specific portion, and then click on Next.

✌Tip: By default, the program automatically chooses the current system partition (usually the C drive) as the destination drive. If desired, you can modify the default destination drive by selecting Restore system to other location at the bottom.

Step 5. On the Operation Summary page, review and confirm the selected operations. Once you're ready, click the Start Restore button to proceed.

Step 6. Restart your computer to boot from the original hard drive. After successfully booting, safely disconnect the bootable drive and store it securely for future use.

Tip: How Do I Find the EFI Partition?

Typically, the EFI partition is not visible in File Explorer. To view it, you can navigate to Disk Management. Simply right-click on This PC on your desktop, choose Manage, and click on Disk Management under the Storage tab. On the right-hand side, below the Status column, you will find the EFI System Partition listed.

Conclusion

Wondering how to restore EFI partition on Windows 11 when the operating system fails to boot? This post offers two useful tools for recovery: DiskPart and AOMEI Backupper Professional. While both tools are effective for partition recovery, DiskPart is primarily designed for advanced users and professionals. If you're not well-versed in computing, it is recommended to give AOMEI software a try. Additionally, if you intend to use the software on servers, consider using the Server edition for optimal performance.