Inside ArcMap, navigate to the top utility menu and click Customize > Extensions . Check the boxes next to your licensed tools (such as Spatial Analyst , Network Analyst , and 3D Analyst ) to activate them for spatial processing.
✅ – familiar UI for long-time users ✅ Supports VBA (if separately installed) for legacy automation ✅ Runs older custom toolboxes (Python 2.7 / ArcPy) ✅ Lightweight compared to ArcGIS Pro (once installed) ✅ No forced cloud sign-in install arcgis 108
If the installer fails to deploy Python, manually run the Python installer located inside the Support folder of your extracted setup directory. Inside ArcMap, navigate to the top utility menu
Windows 10 (64-bit), Windows 8.1, or Windows Server 2012/2016/2019. or Windows Server 2012/2016/2019.