How to merge a broken hard drive?

Question

Iron

Once upon a time, my terabyte hard drive was broken into two parts. Now I need to collect it.
1) How to assemble a broken hard drive?
2) How to determine which hard is part of another? How to find his soul mate?
The fact is that I now have (C) 111gb , (E) 1tb , (H) 244gb, (S) 687gb

Answer 1

Acronis DiscDirector will save you. Can merge partitions and resize them without deleting data.

Answer 2

First of all - data backup.
Second, why do you need it? If you really need one partition, then MiniTool Partition Wizard - www.minitool.com/partition-manager/partition-wizar...
If just drive letters get in the way, then you can mount the partition to the directory of another partition. Those. the path c:\123 will open the contents of the second section.