how to install arcgis pro

[MedinahAyuba_Fagbemi]

i just purchased the arcgis pro and have downloaded  the  software but i keep getting  a popup  message attached below 

please what can be  done to move past this stage and install successfully.

thanks,

Medinah

[DanPatterson_Retired]

Did you complete the Authorize section?

Download, install, and authorize—ArcGIS Pro | Documentation