AOMEI Partition Assistant Professional Edition 5.5 is over a decade old, released around 2013. While you can still find archives of version 5.5, modern hardware and software (Windows 10, 11, and beyond) have evolved significantly. It is to use a modern and actively supported version of AOMEI Partition Assistant (Version 10.5 and later) or a different, up-to-date tool, as v5.5 may lack compatibility and security features.
Because Version 5.5 is an older release, legacy license keys purchased during its specific release cycle are generally backward-compatible with it, though modern subscription keys are typically optimized for the latest software builds. The Risks of Searching for "Serial Keys" and Cracks Online
Users can expand or shrink existing partitions without losing data, preventing the common "Low Disk Space" warnings on system drives.
Cracked software cannot connect to official servers for updates. If you encounter a bug during a sensitive disk operation, you will not have access to official technical support to rescue your data. Safe and Legal Alternatives
Ability to convert MBR to GPT disks (and vice versa) without deleting existing data. AOMEI Partition Assistant Professional Edition 5
: Transfer your operating system to a faster solid-state drive.
Released as a comprehensive disk management utility, Version 5.5 introduced and stabilized several core functionalities that users still rely on today. Key features of this specific edition include:
Using unauthorized or cracked versions of software like AOMEI Partition Assistant Pro 5.5 is highly discouraged for several reasons:
A dedicated wizard to move the operating system from a traditional HDD to a faster SSD. Because Version 5
Cracked software or key generators are frequently bundled with malware, ransomware, or spyware that can steal passwords and personal data. Lack of Updates:
| Feature | AOMEI Partition Assistant Standard | AOMEI Partition Assistant Professional | | :--- | :--- | :--- | | Core Partition Management | ✅ Resize, move, merge, split, create, delete, format, hide | ✅ All Standard features included | | Disk & Partition Cloning | ✅ Basic cloning features | ✅ All Standard features included | | OS Migration (HDD to SSD) | ❌ Not supported | ✅ Supported | | Dynamic Disk Management | ❌ Not supported | ✅ Supported | | Command-Line Partitioning | ❌ Not supported | ✅ Supported | | Partition Recovery | ❌ Not supported | ✅ Supported | | Price | | Paid (with frequent discounts and giveaways) |
Includes tools for splitting partitions , merging adjacent partitions, and allocating free space directly from one drive to another (e.g., from D: to C:).
AOMEI offers a free trial version of the software, which allows users to test its features before deciding to purchase. However, the trial version may have limitations on its functionality or duration. If you encounter a bug during a sensitive
While AOMEI Partition Assistant Pro 5.5 was a powerhouse in its day, your data is too valuable to risk on "free" keys from the internet. By using the latest Standard Edition or a legitimate Pro license, you ensure your hardware stays healthy and your files stay safe.
Using keys from "serial key" websites or key generators carries significant risks: Security Vulnerabilities:
: Change partition styles between MBR and GPT without losing existing data.
While some search for serial keys online, we strongly recommend supporting the developers by purchasing a legitimate license or checking for official giveaways. Unlicensed keys not only violate terms but may pose security threats.