Microsoft Report Viewer 2008 Redistributable Wsus Server 2012 R2 Download [upd] Site
Enable .NET 3.5: Open Server Manager, click "Add Roles and Features," and select ".NET Framework 3.5 Features." You may need the Windows Server installation media as a side-by-side (SxS) source.
CLR Types: Some versions of Report Viewer also require the Microsoft SQL Server System CLR Types. Ensure the 2008 version of these types is present.
Windows Server 2012 R2 is a legacy environment, and Microsoft Report Viewer 2008 was designed for the .NET Framework 3.5 era. Because Server 2012 R2 typically comes with .NET 4.5 by default, you must ensure that the .NET Framework 3.5 (includes .NET 2.0 and 3.0) feature is enabled via Server Manager before attempting to install the Report Viewer 2008 Redistributable. Without this foundational layer, the installer will fail. How to Download and Install for WSUS Enable
Restart the Console: The WSUS MMC console often needs a full restart to recognize the newly installed runtime.
Run the Installation: Execute the installer with administrative privileges. The process is straightforward and usually requires no configuration during the wizard. Why WSUS Needs This Component Windows Server 2012 R2 is a legacy environment,
Locating the official download for the Microsoft Report Viewer 2008 Redistributable can be challenging as Microsoft archives older software. You are looking for the "Microsoft Report Viewer 2008 SP1 Redistributable," as the Service Pack 1 version offers the best compatibility for Windows Server 2012 R2.
While Windows Server 2012 R2 and Report Viewer 2008 are older technologies, they remain prevalent in many stable enterprise infrastructures. Proper sequencing—installing .NET 3.5 first, then the Report Viewer SP1—is the key to a functional WSUS reporting environment. How to Download and Install for WSUS Restart
Secure the Installer: Download the ReportViewer.exe package. Since the original Microsoft Download Center links are frequently updated or retired, ensure you are sourcing the file from a verified Microsoft mirror or your organization’s internal software repository.