TN OI-103 How to manually install .Net Framework 4.5.2 if it doesn't get installed with the OI Core
Last updated: March 20th, 2026Description
- Author: Brian Schneider
- Published: March 20th, 2026
Details:
Description
This article from InSource walks through a manual installation of .Net 4.5.2. Sometimes this may be necessary if the .Net framework doesn't get installed correctly with the OI Core. When this occurs, activation of the OI Server such as OI Gateway may fail.
- Author: Joseph Hefner
- Published: 03/16/2018
- Applies to: OI Core 2.1
Details
Step 1) Open the OI Core installation folder and navigate to the "Install Files" directory:

Step 2) Open the "Redist" folder:
Step 3) Open the "DOTNET" folder:

Step 4) Navigate to the 4.5.2 folder:

Step 5) Double click on the executable.

Step 6) Accept the license agreement and choose "Install":

Step 7) Click the "Finish" button:
