Windows Program Manager, Desmond Lee, demonstrates the new MBR2GPT disk conversion tool that’s part of Windows 10 Creators Update. This is a comprehensive yet concise overview that explains how you can safely and non-destructively convert a Windows 10 machine from legacy BIOS to UEFI disk partitioning; and how you can automate the conversion as part of your in-place upgrade process from Windows 7 to Windows 10. Importantly, unlike wipe and load methods, all of this can be achieved without having to move your data off the disk 

For more tips like this, check out the working remotely playlist at www.youtube.com/FoetronAcademy . Also, if you need any further assistance then you can raise a support ticket and get it addressed.