Hello Anastasiya Rusova

One of your licenses is still available for activation but you can`t activate it in Studio 2021, you can only use it in Studio 2017.

Thank you,

Sorin

Hello Anastasiya Rusova

One of your licenses is still available for activation but you can`t activate it in Studio 2021, you can only use it in Studio 2017.

Thank you,

Sorin

Thank you, so I must first uninstall Studio 2021 and then install Studio 2017 from My Downloads?

Hello Anastasiya Rusova

You need to install Studio 2017 and activate it. Studio 2021 normally works in Trial mode for 30 days but if you don`t use it you can uninstall it. 

Thank you,

Sorin

Thank you