Microsoft Report Viewer Version 12.0.0.0 Download -

Important: You cannot download version 12.0.0.0 as a standalone .msi from a generic “download page” in 2025+. Instead, Microsoft distributes it via:

Microsoft ended mainstream support for Report Viewer 2015 (version 12) on October 10, 2017, and extended support ended on October 11, 2022. This means:

For internal LOB (Line of Business) applications behind a firewall, version 12.0.0.0 is still acceptable but should be isolated from untrusted inputs (e.g., avoid opening external RDLC files).

If you are updating an application in Visual Studio or moving to a modern CI/CD pipeline, you should avoid the installer entirely and use NuGet packages. This allows the necessary DLLs to be deployed alongside your application without requiring an installation on the server.

Search for the following packages in the NuGet Package Manager: microsoft report viewer version 12.0.0.0 download

Elias moved the .msi files to the server via a secure RDP session. He felt a strange sense of ceremony. Installing legacy runtimes on a modern Windows Server OS always felt like trying to install a cassette player in a Tesla.

He right-clicked the first file: SQLSysClrTypes.msi. Install. Next. Finish. The foundational stones were laid.

Now for the main event. He double-clicked ReportViewer.msi.

A progress bar zipped across the screen. Usually, this was the moment of truth. If the architecture was wrong (x86 vs x64), it would throw a fit. But Elias had done his homework. He had matched the server's architecture perfectly. For internal LOB (Line of Business) applications behind

"Installation Complete."

To deploy version 12.0.0.0 across multiple machines via command line or SCCM:

msiexec /i ReportViewer.msi /quiet /norestart

For a silent uninstall:

msiexec /x ReportViewer.msi /quiet