UEFI error while installing Windows 8

[Envious]

So I currently have Windows 8 installed with MBR and I want to reinstall and convert the install to GPT in the process. I have the same ISO I used to install Windows 8 last year and created a UEFI bootable Win 8 install drive. All is well up to this point.

Then I reboot, select the UEFI drive from the boot menu and this is when windows gives me a blue screen. It says "Your pc needs to be repaired" with an error code of 0xc0000225. It tells me to insert recovery media... but it already is recovery media.

I thought maybe my ISO is corrupt, so I downloaded another one using the official Win 8 downloader and created another bootable drive, but this gave me the same error.

Someone help me convert my MBR to GPT install please.

 

[Envious]

Fixed it. The problem was Rufus, the software I used to create the bootable UEFI drive. I created it manually using command prompt then transferring the files into the drive, manually and it worked.