Existing customers with active maintenance can log in to My Esri to find their software downloads.
ArcGIS Desktop reached its "Retired" phase in early 2026, meaning technical support and official downloads for the public have ceased. free download arc gis 10.5
If you manage to secure a legal installer, ensure your machine meets these specifications: ArcGIS Desktop 10.5.x system requirements Existing customers with active maintenance can log in