Right-click a neighbor partition (like the D: drive) that has plenty of extra room.

First version to support converting system disks between MBR and GPT styles without data loss.

"I can't move the walls," cried the System Administrator, a frantic god looking down from the BIOS. "If I try to expand the C-Drive, I’ll lose everything in the process!"

Click the Apply button in the top-left corner to run the operation safely. System Requirements Minimum Requirement Operating System Windows 10, 8.1, 8, 7, Vista, XP (32/64-bit) File Systems NTFS, FAT32, FAT16, FAT12, exFAT, Ext2/Ext3 Storage Media Traditional HDD, SSD, SSHD, USB Flash Drives, Hardware RAID If you want to optimize your storage setup, let me know: What specific disk issue are you trying to solve right now? Which version of Windows are you currently running? Are you moving data to a new SSD or rearranging an old HDD ?

Manage dynamic volumes, including resizing, moving, or converting dynamic disks back to basic disks.

: Valid serial keys from the 5.5 series often grant discounts on modern upgrades. Safety Tips for Disk Partitioning

: Includes improved NTFS to FAT32 conversion with error-checking and enhanced safety algorithms for merging partitions. Step-by-Step Guide for Common Tasks 1. Resizing or Moving a Partition

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 is a reputable third-party partition software designed for Windows users whoThe 5.5 version in the series continues to provide reliable functionality for resizing, splitting, moving, and merging partitions without data loss.

Introduced as a premium component, the lets users build a fully functional, portable Windows 8 or Windows 10 environment on a bootable USB drive. This enterprise-grade trick gives technicians the freedom to boot into their personalized workspace from any host computer. 4. Safe Partition Scheme Conversions

: Combine two adjacent partitions or merge unallocated space into an existing drive by right-clicking the host partition and selecting Merge Partitions .

AOMEI Partition Assistant Pro Edition 5.5 ( released around December 2013) was a major milestone for the software, introducing key features like for system disks and Windows To Go creation . While it is now a legacy version—the current version as of April 2026 is 10.8.0—it remains a solid, lightweight tool for older Windows environments. 🚀 Key Features in Version 5.5

AOMEI Partition Assistant Pro Edition 5.5 -Serie-: The Ultimate Disk Management Solution

AOMEI Partition Assistant Pro Edition 5.5 is a comprehensive disk management solution that bridges the gap between basic built-in Windows utilities and advanced enterprise-grade partitioning tools. Released in late 2013, version 5.5 introduced critical updates that solidified its reputation as a reliable and user-friendly "all-in-one" disk master for personal and professional use . Core Functionality and Management