Drive formatted on Legacy Win10 system inaccessible on UEFI Win10 system

[Windows 10]

I'm migrating from a Windows 10 system that is configured for Legacy Boot to a system set up for UEFI Boot. I need to move data from 2-4TB drives to the new system. I purchased 2-12TB drives, formatted them on my Legacy system, copied all the data, and installed them in the UEFI system.When I booted up the system, the new drives didn't show up in file explorer. I opened Disk Management and both drives showed up with a 2TB protected partition and 9TB unallocated.I ran Diskpart, cleaned both drives and created 12TB partitions on both. I brought them back to my Legacy system to copy the data agai

Continue reading...