

Then you can create EFI partition using unallocated space with the command below: Shrink desired=500 (shrink the partition by 500MB) Select partition N (N represents the partition number of the partition that needs shrinking) Select disk X (X represents the disk number of the disk that needs an EFI partition) Run the commands below to shrink a partition to get unallocated space. Press Shift+F10 in the setup to enter command prompt window. Boot your computer from a Windows installation disc or recovery disk. If you cannot recover EFI partition, you need to create an EFI partition and then install EFI boot loader to make the hard drive bootable. For security, you can click Explore files in the selected partition and view files to confirm. Select the deleted boot partition in the following list and click Proceed. You can choose Fast Search first, If it won’t work, then run a Full Search. At the next page, select a search method. Select the disk which has no EFI partition and click Next. At the main interface of AOMEI Partition Assistant, click Partition Recovery Wizard on the left panel. If you cannot boot your computer, you need to create a bootable disk in a running computer with AOMEI Partition Assistant and boot the computer from the bootable disk. Install AOMEI Partition Assistant and open this tool. Let’s see how to recover missing EFI partition in Windows 10. And if your PC is running with Server system, you can turn to the Server Edition. This software can be applied in Windows 10/8/8/XP/Visa. With the help of it, you can recover deleted or lost partition easily. Recover EFI partition with AOMEI Partition AssistantĪOMEI Partition Assistant Professional is a great partition recovery software. You can try to recover EFI partition using a partition recovery tool or recreate EFI partition in Windows 10 with diskpart. When you notice there is no EFI Partition or the EFI partition is missing, you may accidentally delete it. How to fix missing EFI partition in Windows 10? If someone deletes the EFI partition on the system disk by mistake, the Windows will fail to boot. For booting Windows on a GPT disk, there must be an EFI system partition. When a computer is booted, UEFI firmware loads files stored on the Extensible System Partition to start installed operating systems and various utilities. The EFI system partition is a partition on a data storage device that is used by computers adhering to the Unified Extensible Firmware Interface. What will happen if EFI partition is missing? Can someone show detailed steps to fix this issue? Thanks a lot.

However, I tried several ways online but still failed.

My EFI partition is missing in Windows 10 computer, I want to get it back.
