mbr

I upgraded from a 1tb hard drive to a 3tb hard drive. Initially cloned everything over with seagate cloning program and booted up off the 3tb hard drive just fine. I wanted to be able to use the Hdd to fullest extent do I used mini tools partition wizard program to convert my OS hard drive to...

OK ... I've read a bit and see that a system requires UEFI to convert disks to GPT. I have three drives in my system that are 128GB SSD's. They are strictly for storage of data. I am on a system that is UEFI compliant, i.e., BIOS is UEFI BIOS - WIN10 - 64bit - 32GB ram - latest WIN10 updates...