You installed the SDK before ArcGIS Desktop. Uninstall the SDK, reinstall ArcGIS Desktop 10.8, then reinstall the SDK. The SDK installer detects the desktop registry keys.
Finding specific from ArcObjects to Pro SDK Troubleshooting Visual Studio integration errors Writing a basic C# script for a 10.8 Add-in
If you cannot locate the download, consider these alternatives: arcobjects sdk 108 download full
While upgrading or maintaining ArcObjects 10.8 systems remains critical for legacy infrastructure, it is important to remember that ArcGIS Desktop 10.8.x is the final release cycle for traditional ArcMap.
The ArcObjects SDK is not a free, publicly downloadable file. It is a licensed product offered through Esri. 1. Through My Esri (Recommended) You installed the SDK before ArcGIS Desktop
If your organization has an active ArcGIS enterprise agreement or maintenance plan, the administrator can download the software directly. Head to the My Esri Portal. Log in with your Esri Account credentials. Click on the tab at the top. Navigate to Downloads and select Products .
, Esri has transitioned its focus toward the ArcGIS Pro SDK. How to Download ArcObjects SDK 10.8 Finding specific from ArcObjects to Pro SDK Troubleshooting
* Developers. * ArcObjects SDK (Retired) * ArcObjects SDK Questions. * Visual Studio 2019 and ArcMap/ArcObjects 10.8. Esri Community ArcObjects .NET SDK - Esri Community
: Project templates for creating Add-ins, Tools, and Extensions.
Individual developers can access ArcObjects via an ArcGIS Developer subscription. Go to the ArcGIS Developer Website. Log in or create a free/paid developer account. Access your dashboard and click on the tab. Search for classic ArcGIS Desktop developer tools.
Because ArcObjects is proprietary enterprise software, Esri does not host "free" or public mirror downloads on third-party sites. Downloading installers from unauthorized forums or torrent sites poses significant security risks, including malware infection and compromised licensing.