Select a partition from the partition list on the Partition Resizing Software main interface.
Click on Partitions in the top menu, then hover the cursor over Modify until a drop-down menu appears, then click Set Partition as Logical from the drop-down menu.
By clicking Apply, you’ll complete this operation.
1. The selected partition should not already be a logical partition.
2. A disk without logical partition can have four primary partitions at most.
3. If the disk has one logical partition, it can only have three primary partitions.
4. It is highly recommended that the first partition on the list be set as primary partition.