How To Repair Efi Bootloader In Windows 10

Almost UEFI Bootloader

A file with EFI file extension is an Extensible Firmware Interface file. EFI files are Bootloader executables, be on UEFI (Unified Extensible Firmware Interface) based computer systems, and contain data on how the boot procedure should proceed. If UEFI Bootloader is damaged or lost, you lot cannot kick the figurer. In this instance, y'all should repair UEFI Bootloader.

How to repair Windows 10 UEFI Bootloader?

Before repairing UEFI Bootloader, we should first check if the Motherboard supports UEFI mode. Here is a litter trick. Right click the computer and select Manage. Then click Disk Management, and correct click the disk yous desire to cheque. If the pop-upward window has the option Catechumen to MBR, it is UEFI mode. If the Motherboard supports UEFI boot and the Bootloader has issues, yous tin employ the post-obit methods to repair it.

Method 1. Using Bootrec.exe

Windows has embedded with Bootrec.exe tool. Information technology is a computer program file which can exist used to repair MBR, Boot Sector, Boot Configuration Data, etc. To use Bootrec.exe, you have to enter into Windows RE. You can follow the steps below to run Windows 10 Bootloader repair.

Pace i. Insert Windows ten installation media and boot from information technology. If you don't have Windows 10 installation media, you can download Windows 10 Media Creation tool to create one.

Footstep 2. Press whatever primal equally instructed. Select a linguistic communication, fourth dimension, currency, keyboard, or input method, and then click Next.

Step 3. Click Repair your computer, so select Troubleshoot.

Step 4. Choose Control Prompt in Advanced Options.

Step 5. Blazon bootrec.exe and hit enter, then input these commands and run one by one.

bootrec /FixMbr
bootrec /FixBoot
bootrec /ScanOs
bootrec /RebuildBcd

Stride 6. Type exit and printing Enter. Then restart the computer to come across if the result is solved.

Method two. Using AOMEI Sectionalisation Banana

Also using Bootrec.exe, you lot can too repair Windows 10 UEFI Bootloader with AOMEI Segmentation Assistant. This software allows you to make a bootable USB drive and run Windows Bootloader repair without CD. The bootable USB allows you to enter into Window PE to bank check deejay error and gear up MBR.

Pace 1. Download free AOMEI Partition Assistant in a running machine to brand bootable USB.

Step 2. At the left column, click Make Bootable Media. Confirm the operation you lot are going to do and then click Next to go on.

Stride iii. At next folio, click USB Boot Device and then click Proceed.

Step 4. It will remind you the USB drive needs to be formatted and all the information on information technology will lose. If there are of import files on it, make sure create a backup in advance.

Step five. Later on making bootable USB drive, boot the estimator which has UEFI Bootloader issue. Information technology will bring you to the main interface of AOMEI Partition Banana in Windows PE.

Step 6. Then you could utilise AOMEI Partition Assistant to check disk errors in the system hard drive with Disk Surface Test feature.

Footstep vii. Also, you can apply Rebuild MBR to repair Bootloader.

Later solving the issue, information technology is recommended to make a system epitome backup. If in that location is any issue happens to your computer, y'all can restore it to an earlier state.

In addition, AOMEI Partition Assistant has many other useful features every bit you lot can see in the motion picture. For example, you tin create portable Windows 7/8/ten on USB drive and run information technology on any uniform devices with Windows To Go Creator feature. Migrate OS to SSD characteristic allows y'all to clone Operating Organisation without reinstalling Windows.

Source: https://www.diskpart.com/windows-10/repair-windows-10-uefi-bootloader.html

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