Windows 10 - Convert MBR to GPT

MBR2GPT.EXE is a new tool in Windows 10 that converts a disk from Master Boot Record (MBR) to GUID Partition Table (GPT) partition style without modifying or deleting data on the disk. The tool is designed to be run from a Windows Preinstallation Environment (Windows PE) command prompt, but it can also be run from the full Windows 10 OS environment. With Windows 10, version 1703, you can also convert from BIOS to UEFI during an in-place upgrade with a Configuration Manager task sequence.

Watch this short demo to get a closer look at this new tool.