Windows 7/8/8.1 accidentally deleted EFI startup item, unable to power on solution (USB stick + original image)

today, the hand of the Windows 7 to delete the startup item , because it is GPT partition,EFI boot, It 's not as easy to solve as MBR .

Think about reloading the system is also troublesome, and just delete a startup item, there is no need to pay the time

Think about it, Windows that system repair seems to be able to save, and began to prepare props:

The following items are used:

1,8G or above a u disk (4G of seemingly also can, remember wrong words ...) ）

2, U disk has been ready to boot disk (old peaches, Chinese cabbage, etc., must be UD partition, is the kind of production after the rest of the space can be

Random formatting without affecting the startup disk)

3, where you can have a Windows 7/8/8.1 image file (ISO)

Start the rescue process:

1, the system is not going to be sure, into your small U start disk Bar, into the PE

2, the current startup disk is very scientific, UD partition can let you traditional boot and uefi boot (like a. A piece of crap)

3, into the PE, your USB stick is still part of the partition, the important things back to the computer

4, format the U disk, partition for FAT32 file System (yes, we want to do EFI boot disk )

5. Extract the ISO image file into the USB flash drive ( root directory ) with decompression software.

(previously mentioned 4G USB stick can also, you can try to load the ISO CD-ROM, and then copy in addition to the "sources" folder to the USB drive,

Then set up a "sources" folder in the USB flash drive , and then put the "boot.wim" file in the "Sources" folder to the USB flash drive "sources " in,

Success Friends Please leave a message to tell. )

6, if the current installation system is equal to the ISO mirror system (refers to the current is Win7, the image is also Win7, also to the same 64-bit)

Go to C:\Windows\Boot\EFI\ and take Out "bootmgfw.efi" file on the desktop and rename "Bootx64.efi"

7, unzip the Efi\microsoft\ folder to complete the last U disk, copy the "boot" folder to the top level directory

8, the PE desktop "Bootx64.efi" thrown into the efi\boot\ folder of the U disk , the Startup disk production completed

9, Restart to the BIOS Boot menu selection interface, select "UEFI:" The beginning of the U disk startup item, it is right.

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10. Windows 7 will appear Installation Interface , First Next Step , the next is Do not install out, Lower left corner have a " Fix "The option to note

That's him, wait a minute. -, prompt you to repair and restart , surprise found in the system

Ps:windows 8/8.1 Children's shoes, operation is roughly the same, if not the same, there are questions of the message Oh ~

The whole hand hit. Words, patiently read ha ~

Windows 7/8/8.1 accidentally deleted EFI startup item, unable to power on solution (USB stick + original image)