Esri 64-bit Background Geoprocessing Download [work] May 2026

The installer provisions a secondary, native 64-bit Python environment. Standard ArcMap scripts run via C:\Python27\ArcGIS10.x (32-bit), whereas background scripts run via C:\Python27\ArcGISx6410.x (64-bit).

ArcMap drops a secondary 64-bit executable engine into your local files under ..\ArcGIS\Desktop10.x\bin64 . esri 64-bit background geoprocessing download

The 64-bit background engine is not bundled into the base ArcMap installer and must be run as a separate package ( ArcGIS_Desktop_BackgroundGP_10x_xxxxxx.exe ). Navigate to the official My Esri portal. Log in using your organizational account credentials. Go to > Downloads . The installer provisions a secondary, native 64-bit Python

Scroll down to and click download on ArcGIS Desktop Background Geoprocessing (64-bit) . The 64-bit background engine is not bundled into

When you install the 64-bit module, the following infrastructure changes occur on your machine:

By default, standard ArcGIS Desktop installations execute geoprocessing tasks using a 32-bit architecture restricted to a maximum of 4GB of RAM.