On the Esri download portal, look for the "ArcMap" tab. Within the directory, locate the 10.7 folder to find the latest .msi installer for your specific software build. How to Install Arc Hydro Tools
Go to: https://www.esri.com/en-us/arcgis/products/arc-hydro/overview download arc hydro tools for arcgis 10.7
If you cannot find a dedicated installer, you can use the (toolbox only). However, the full installer is preferable because it: On the Esri download portal, look for the "ArcMap" tab
Once you find the official release, you will typically see several files. For ArcGIS 10.7, you are looking for: However, the full installer is preferable because it:
For specific groundwater-related extensions (Arc Hydro Groundwater Desktop 3.5.0), you can find them on the Aquaveo Downloads Installation Steps for 10.7 Uninstall Old Versions: If you have an older version of Arc Hydro, you uninstall it first via Windows "Add or remove programs". Select the Right Setup: On the download page, navigate to the tab and look for the version specifically labeled for Run the Installer: Double-click the downloaded file (e.g., ArcHydroTools_x64.exe ) and follow the wizard instructions. Activate in ArcMap:
Right-click on any empty area of the top toolbar and select to display the toolbar. Arc Hydro GIS for Water Resources - Esri