When we insert a brand new disk to system, we must initialize it before we can use it. We can initialize a disk to GPT or MBR.
Step1: Launch AOMEI Dynamic Disk Manager, then right-click the disk and
select "Initialize Disk".
Step2: In the pop-up window, select disk style (MBR or GPT) based on your needs. Then, click "OK".
Step3: Click “Commit” on the toolbar to apply the change.
Apart from initializing disk, AOMEI Dynamic Disk Manager can also Resize/Move Volume, Convert to basic disk, Shrink volume and so on. Why not download and have a try!