Download:
Step 1. Download the installer for IObit Smart Defrag PRO –> click here
Step 2. Register with the license key: 37D2F-CE547-CB963-ECBB6
Enjoy
This license is for 3 computers and is valid for 1 year for non-commercial use. You will receive free updates for the same major version for a period of six months, as well as free technical support. Please note that you must redeem the license key before the offer ends. This license may not be resold.