To use the full features of EaseUS Partition Master 14.5, users need to purchase a license code. The license code is a unique code that unlocks the full features of the software, allowing users to use it without limitations. Without a license code, users can only use the trial version of the software, which has limited features.

The free version typically supports disks up to 8TB and lacks advanced features like OS migration or dynamic disk management.

EaseUS offers a that provides basic partitioning features without requiring a license code.