In some instances, attempting to install ArcGIS Pro fails, and the ArcGIS Pro Setup page returns the following error message:
Error: You must accept the EULA to install ArcGIS Pro.
The installation process of the ArcGIS Pro software was interrupted.
To resolve the issue, download ArcGIS Pro from My Esri, and install the software.
Note: Esri recommends performing a clean uninstall of ArcGIS Pro. Refer to Esri BeLux: Clean uninstall of ArcGIS Pro to perform a clean uninstall.
Note: If the issue persists, download the required ArcGIS Pro software from ArcGIS Online instead of My Esri. Refer to ArcGIS Pro: Download ArcGIS Pro from ArcGIS Online.