I just installed the latest 2.60 version of HD Sentinel. The update notes indicate:
improved capacity-check: reporting if drives over 2 TB can’t be properly utilised due to OS / controller restrictions
I cannot find any information in the documentation on how that is reported. My 4TB drive is corrupted when I copy more than 2.2TB to it. HD Sentinel reports:
The detected total capacity (1678 GB) of the drive is not correct, the capacity should be 3726 GB.
I have a new computer purchased in 2014 so I would think it would support GPT formatted secondary drives >2.2TB.
I didn’t find the right solution from the internet.