AOMEI Partition Assistant Pro Edition 5.5 is a legacy version of the popular disk partition management software. It allows users to resize, move, merge, and copy partitions without data loss.
Since this is an older version (Version 5.5 dates back to around 2014-2015), modern activation methods have changed. Below is a guide on how to use the software and how to activate the Pro Edition using the license code method available for this version. AOMEI Partition Assistant Pro Edition 5.5 -Serie-
If you are upgrading a hard drive, this Pro feature clones the system. AOMEI Partition Assistant Pro Edition 5
AOMEI Partition Assistant Pro Edition 5.5 is a robust, all-in-one disk partition management solution for Windows operating systems (Windows XP, Vista, 7, 8, 8.1, and early 10 builds). Version 5.5 represents a mature release known for stability and efficiency before the software evolved into later versions. AOMEI Partition Assistant Pro 5
Before proceeding, please note:
AOMEI Partition Assistant Pro 5.5 is proprietary software. Using a “Serie” key from unauthorized sources violates the EULA. This post is for educational and historical discussion only. Always purchase a license from AOMEI Technology or use their free version (AOMEI Partition Assistant Standard).
The legitimate successor to v5.5 is AOMEI Partition Assistant Professional 10.4 (as of 2025), which supports Windows 11, BitLocker, NVMe SSDs, and dynamic disk conversion.