Unable to reset your pc. A required drive partition is missing

I installed Win8 Pro by booting into Win PE and then running a Diskpart script and a Batch file.

Code:

rem == CreatePartitions-UEFI.txt ==
rem == These commands are used with DiskPart to
rem    create five partitions
rem    for a UEFI/GPT-based PC.
rem    Adjust the partition sizes to fill the drive
rem    as necessary. ==
select disk 0
clean
convert gpt
rem == 1. Windows RE tools partition ===============
create partition primary size=300
format quick fs=ntfs label="Windows RE tools"
assign letter="T"
set id="de94bba4-06d1-4d40-a16a-bfd50179d6ac"
gpt attributes=0x8000000000000001
rem == 2. System partition =========================
create partition efi size=100
rem    ** NOTE: For Advanced Format 4Kn drives,
rem               change this value to size = 260 ** 
format quick fs=fat32 label="System"
assign letter="S"
rem == 3. Microsoft Reserved (MSR) partition =======
create partition msr size=128
rem == 4. Windows partition ========================
rem ==    a. Create the Windows partition ==========
create partition primary 
rem ==    b. Create space for the recovery image ===
shrink minimum=15000
rem       ** NOTE: Update this size to match the size
rem                of the recovery image           **
rem ==    c. Prepare the Windows partition ========= 
format quick fs=ntfs label="Windows"
assign letter="W"
rem === 5. Recovery image partition ================
create partition primary
format quick fs=ntfs label="Recovery image"
assign letter="R"
set id="de94bba4-06d1-4d40-a16a-bfd50179d6ac"
gpt attributes=0x8000000000000001
list volume
exit

Applyimage.bat

Code:

rem These commands copy the selected image file to
rem predefined hard disk partitions on a UEFI-based computer.

rem Usage:   ApplyImage WimFileName 
rem Example: ApplyImage E:\Images\ThinImage.wim

rem === Copy the image to the recovery image partition =======================
mkdir R:\RecoveryImage
copy %1 R:\RecoveryImage\install.wim

rem === Apply the image to the Windows partition =============================
dism /Apply-Image /ImageFile:R:\RecoveryImage\install.wim /Index:1 /ApplyDir:W:\

rem === Copy the Windows RE Tools to the Windows RE Tools partition ==========
md T:\Recovery\WindowsRE
attrib -a -s -h W:\windows\system32\recovery\winre.wim
copy W:\windows\system32\recovery\winre.wim T:\Recovery\WindowsRE\winre.wim

rem === Copy boot files from the Windows partition to the System partition ===
bcdboot W:\Windows

rem === In the System partition, set the location of the Windows partition ===
W:\Windows\System32\reagentc /setosimage /path R:\RecoveryImage /target W:\Windows /index 1

rem === In the System partition, set the location of the WinRE tools =========
W:\Windows\System32\reagentc /setreimage /path T:\Recovery\WindowsRE /target W:\Windows /bootkey 0x3d00

Win8 Was loaded successfully, however in Settings->General, the Refresh my PC and Reset my PC would not work. When trying Refresh my PC it says the windows drive is locked and i need to unlock it first. When trying Resetting my PC, it says "Unable to Reset your pc. A required drive partition is missing".
It is a HP Envy m6 laptop with UEFI. When I enable Legacy Mode in BIOS and using the same method to load Win8, the Reset my PC functions correctly. But it fails when i disable "Legacy mode" to use UEFI only.
Can anyone enlighten me on this issue? Any comment is appreciated. Thanks.

 

Thanks. Yeah, i found it didn't work in Win8. Does that mean pressing F3 during boot works in Win7?

 

Thanks.
1. Winre was copied
2. It showed a message saying the path was successfully set.