What is the GPT protective partition? Why is my disk showing as GPT protective partition in Disk Management? How to fix a GPT protective partition without losing data and regain access to it? In this ...

I have a 2TB MBR drive w/ W7 in the 1st partition. Partitions 2 & 3 are used as separate storage. I want to xfer all of that to a 4TB GPT drive including resizing the 2nd & 3rd partitions. Most of ...