Version 8.4 was a significant update that improved the "Migrate OS to SSD" wizard and enhanced support for high-resolution displays. However, if you are planning to upgrade to Windows 11, it is generally recommended to use a more recent version (v9.4 or higher) to ensure full compatibility with the latest security standards. Quick Comparison: Professional vs. Standard Standard (Free) Professional (Paid) Basic Resizing/Merging Migrate OS to SSD MBR to GPT Conversion Partition Recovery
Why pay for a third-party tool? Here is the comparison: aomei partition assistant professional edition v84