Recent partition software (AOMEI Partition Assistant, etc.) can merge partitions to a partition as follows.
e.g. Partitions in a HDD
Partition 1 --- 250GB, 50% filled with files
Unassigned area --- 250GB
Partition 3 --- 250GB, 30% filled with files
Partition 4 --- 250GB, 80% filled with files
A partition software can add "Unassigned area" to "Partition 4" and merge as "Partition 4" of 500GB although "Unassigned area" is not next to "Partition 4".
[Question]
Can Defraggler defrag the merged "Partition 4" of 500GB above ?