Unity - Orbbec Dependencies

General Notes

Generally speaking, installing Azure Kinect SDK 1.4.1.exe and Azure Kinect Body Tracking SDK 1.1.2.msi should be sufficient to get the Orbbec Femto Mega up and running, but make sure to restart afterwards.

If that doesn’t seem to be enough to get an existing game or experience working, the following dependencies can also be installed:

• OrbbecSDK_C_C++_v1.10.22_20250410_46139de6f_win_x64_release.zip
• OrbbecSDK_K4A_Wrapper_v1.10.3_windows_202408091749.zip
• OrbbecViewer_v1.10.22_202504101719_win_x64_release.zip

Quote

• Uninstalled both Azure SDK’s
• Downloaded most recent release of the Orbbec SDK and K4a Wrapper & OrbbecSDK C_C++ (https://www.orbbec.com/documentation-mega/orbbec-sdk-and-k4a-wrapper-download/)
• Then reinstalled both Azure SDKs.
• Also made sure Nividia GFX Drivers are up to date

The latter steps were first necessary for unknown reasons on new PCs that were set up in September of 2025. Prior to that, the former steps were enough. I would try those first, and if the hardware doesn’t seem to be behaving, then try the latter steps.

unity orbbec kinect azure_kinect