You can download it directly from the official Minitool website. No key needed.
: Pay once and get all future versions for free. Comparison: Free vs. Pro Version Free Edition Pro Edition Resize/Move Partition Format/Delete Partition Convert MBR to GPT Migrate OS to SSD/HDD Data Recovery Partition Recovery Minitool Partition Wizard 12.8 License Key Free
Don't forget that Windows includes its own disk management tools: You can download it directly from the official