TECHNICAL SOLUTIONS

Solution to "Drive where windows is installed is locked" (UEFI Mode)

Music Track: ‘Trips’ By Topher Mohr and Alex Elena

A simple video showing how to tackle with the problem “Drive where windows is installed is locked” or “A required drive partition is missing” or “The requested system device cannot be found” when Windows is installed in UEFI Mode.

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Win8_Image: https://onedrive.live.com/redir?resid=513066133E61F6FA!142&authkey=!AL48G3xvY8yyRQU&ithint=file%2ciso

https://drive.google.com/file/d/0B8gx-_8z_Gq_NU9kZlAxaU52MGc/view?usp=sharing

[List of Standard Replies]
Please watch my video with annotations turned on. You have to shrink an existing windows partition to create space for creating an EFI partition. Example: https://www.youtube.com/watch?v=lfv9UYjrPhQ

In order for me to help you, Please share the output for the commands:
diskpart
list disk
sel disk 0
list vol
list partition
Take a picture of the output using your smartphone / camera and upload them on pasteboard.co and share the link.

For RAW guys:
Your C: is being shown as RAW. It should be shown as NTFS. Somehow you seem to have screwed up your partition file system. Type the command:
chkdsk /f /r C:
If you get the error stating “chkdsk not allowed for RAW…”, then do the following:
Download system rescue disk from http://www.sysresccd.org/ create a bootable usb using the method mentioned in http://www.sysresccd.org/Sysresccd-manual-en_How_to_install_SystemRescueCd_on_an_USB-stick (you can also follow https://www.youtube.com/watch?v=8iqZuCmM2fg), and use the tutorial http://www.cgsecurity.org/wiki/TestDisk_Step_By_Step to recover back your partition or recover data from it.

diskpart
sel disk 0
sel partition X
shrink desired = 200 minimum = 200
create partition efi
format fs = fat32
assign letter = b:
exit
md b:EFI
md b:EFIMicrosoft
cd /d b:EFIMicrosoft
bootrec /fixboot
bcdboot Y:Windows /l en-us /s b: /f ALL

Download https://onedrive.live.com/redir?resid=513066133E61F6FA!142&authkey=!AL48G3xvY8yyRQU&ithint=file%2ciso and follow https://www.youtube.com/watch?v=Q8gQuYekACU to create a bootable USB, boot from it, and then share the output for the commands:
diskpart
list disk
sel disk 0
list vol
list partition
Take a picture of the output using your smartphone / camera and upload them on imgur.com or picpaste.com and share the link.

For fixed disks guys:
Check your connecting cables attached the HDD to the computer. Make sure they are not loose. When you start your computer, you need to press some key to enter “Setup” which are your BIOS settings. In that, there is an option to choose SATA mode. What is the value that you have set? Is it AHCI?

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how to repair windows 10

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