Please notice that the key must be activated in the software client!
Download and install the software from here :
https://www.corel.com/akdlm/6763/downloads/free/trials/TechnicalSuite/2024/Df$J87A2/getdl/CorelDRAWTechnicalSuite2024Installer.exe
After installation select "Already Purchased" If you have a registered account login,
Activate the received key.