: You must have admin rights on your computer to perform the installation. GitHub Pages documentation Step 1: Download Arc Hydro Tools Navigate to the official Arc Hydro Downloads for ArcGIS Pro & ArcMap
Choose the build with the (e.g., Arc Hydro 10.7.x) to ensure you have the latest bug fixes. download arc hydro tools for arcgis 10.7
| Component | Compatibility | |-----------|----------------| | ArcMap 10.7 | ✅ Fully compatible with Arc Hydro 10.6 tools | | Spatial Analyst | ✅ Required (must be licensed & enabled) | | 64-bit Background Geoprocessing | ⚠️ Disable if you encounter crashes | | Windows 10/11 | ✅ Works fine | : You must have admin rights on your