Devendra Badgujar
Forum Moderator

Hello Aliff Azrul

I can see that Tecs for Ansys Discovery Simulation (Named User) has expired on date 2021-12-28, so you can only use Discovery versions released before this date. 

You can download the previous versions.

Also, as you mentioned the license is not activated on any device so its empty. Once you install and launch the Ansys Discovery, you will be prompted to log in with the email and password of the user account that has the license assigned. Once that's done the software should launch successfully and will get activated on that device.