First, download and install the Boris FX Hub app. You can find the Boris FX Hub app here:
Music Studio: https://www.borisfx.com/download_files/BorisFXHub-MusicStudio.zip
Samplitude: https://www.borisfx.com/download_files/BorisFXHub-Samplitude.zip
To activate your license, open the Hub app and sign in with your Boris FX account. Once inside the Hub, click the gear icon in the top left corner by your email address, select License activation. There, you can enter the activation key from your receipt email. After you enter the activation key, your application will be ready to use, and your license will be activated.
To install Samplitude or Music Studio, scroll down to find Samplitude or Music Studio on the Hub app’s main page. You can choose to install from the main page by clicking the install button or clicking the arrow to the right, which will take you to their product menu. From here, you’ll be able to manage the installation of the app, extra plugins, and additional tools.