Q: Is Microsoft.ReportViewer.Common version 9.0.0.0 compatible with Windows 11?
A: Yes, but you must install the .NET Framework 3.5 feature through Windows Features. The assembly itself runs within the .NET runtime, not directly on the OS kernel.
Q: Can I use version 9.0.0.0 with ASP.NET Core?
A: No. ASP.NET Core requires modern ReportViewer controls (version 15.0+ with Microsoft.ReportingServices.ReportViewerControl.WebForms).
Q: How do I uninstall version 9.0.0.0?
A: Go to Control Panel > Programs and Features. Look for "Microsoft Report Viewer 2010 Redistributable". Uninstall it, then manually remove any local DLL copies from your project. microsoft.reportviewer.common version 9.0.0.0 download
If you are a developer trying to build or maintain a project, do not manually copy DLLs. Use NuGet:
Open your Package Manager Console and run: Q: Is Microsoft
Install-Package Microsoft.ReportViewer.Common -Version 9.0.0
Alternatively, for the full runtime:
Install-Package Microsoft.ReportViewer.Runtime.WinForms -Version 9.0.0
This will pull the correct assemblies into your project's packages folder and, if configured correctly, copy them to your build output. This will pull the correct assemblies into your
The Microsoft.ReportViewer.Common.dll is a shared library that contains core logic, data processing engines, and localization resources used by all ReportViewer controls. It is distinct from the Microsoft.ReportViewer.WinForms.dll or Microsoft.ReportViewer.WebForms.dll, which handle UI rendering.
Key responsibilities of version 9.0.0.0 include:
Without the correct Common assembly, your WinForms or WebForms project will fail to compile or crash at runtime with FileNotFoundException or Assembly binding errors.
