You do not download ODIS separately. It is bundled inside the Autodesk Desktop Connector and the Autodesk Access installer.
To get the ODIS feature working:
Because ODIS runs as a service, you can check if it is present on your machine:
Alternatively, check C:\Program Files\Autodesk\ODIS for the presence of ODIS.exe.
Cause: Proxy or firewall blocking odis.autodesk.com.
Fix: Whitelist the following URLs:
If you arrived here searching for "download autodesk on-demand install service -odis-" , you have likely been frustrated by slow downloads, broken silent install scripts, or the nightmare of maintaining 20 different versions of Revit.
The final takeaway:
Autodesk is moving all new products (2024, 2025, and beyond) to ODIS-first distribution. Legacy installers are being phased out. By mastering ODIS today, you future-proof your deployment pipeline.
Ready to start? Log into your Autodesk Account now, download the bootstrapper, and install your first product in under 10 minutes.
Generally, no. For most users, you do not need to download ODIS as a standalone file. ODIS is bundled with every Autodesk product installer from the 2020 generation onward. When you run Setup.exe for AutoCAD 2024 or Revit 2025, the installer automatically checks for, downloads, or updates ODIS as part of the pre-installation checklist.
However, administrators using Autodesk Deployment (via the Bulk Deployment Tool or Autodesk Account) may need to ensure ODIS is present in their network image to avoid errors during mass deployments.
Historically, installing Autodesk software required downloading massive self-extracting executables (often 5GB to 15GB) that contained the full payload. This approach consumed significant bandwidth and time, often resulting in failed downloads or corrupted files.
ODIS shifts this paradigm. It functions as a lightweight bootstrap application that connects to the Autodesk Cloud to download only the necessary components for the specific products selected by the user. This "on-demand" architecture minimizes the initial footprint and allows for greater flexibility in customizing installations.
ODIS attempts to install core framework components (like Microsoft C++ Redistributables) silently. If User Account Control (UAC) is set to high, or if the user lacks admin rights, the installation may hang waiting for permission that is never prompted.
A: The service itself is free, but it only works if you have a valid Autodesk subscription, educational license, or trial activated. Without a license, ODIS will refuse to install any product components.