Users frequently see a prompt for this file when a setup package is missing or damaged. This often happens if the installer cannot reach the internet to download required components. Microsoft Dynamics Community Troubleshooting Download and Installation Issues If you are prompted for rvaddon.msi
If a corrupted download cache is causing the update to lock up, resetting your installation metadata can force Windows to fetch clean files. Close all active windows of Visual Studio 2015.
Last reviewed: October 2025 Classification: Public – Developer Guidance
2. Fix Missing Windows Certificates (The Stack Overflow Solution) rvaddonmsi+visual+studio+2015+download+upd
Locate (Professional, Enterprise, or Community). Right-click and select Change . When the installer opens, select Repair . Clean the Package Cache:
| If you need... | Recommended action | |----------------|--------------------| | Visual Studio 2015 update | Download official from Microsoft’s My.VisualStudio.com (requires free Dev Essentials account). | | An add-on for RV (e.g., RV - Review Tool) | Check official documentation of that specific tool. | | A missing MSI component | Use C:\ProgramData\Package Cache to find cached VS installers. | | General VS2015 extension management | Open VS2015 → Tools → Extensions and Updates → Online (search by functionality, not random strings). |
Re-register the library to renew standard environment references: regsvr32.exe mergemod.dll Use code with caution. 2. Implement the Complete Offline ISO Installer Payload Users frequently see a prompt for this file
When installing or updating Microsoft Visual Studio 2015 , developers frequently encounter a frustrating error stating that a specific setup package is missing, corrupted, or damaged. One specific variant of this issue points directly to a file named (often linked to the Microsoft Report Viewer Runtime or components from legacy MSDN distributions).
Ensure you have "Microsoft Root Certificate Authority 2010" and "2011" under . If missing, you must import these from a fully updated PC.
The file rvaddon.msi is historically linked to or shared developer resource packages distributed with legacy Microsoft developer tools. Close all active windows of Visual Studio 2015
: Minimum 1 GB (2 GB or more recommended for smooth virtual environments).
A: While Visual Studio 2015 may run on Windows 11 with compatibility settings, it is officially out of support. You may encounter unexpected behavior with components like RVAddon.msi due to changes in the Windows Installer service.
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Many users encounter issues when the Visual Studio web installer fails to fetch this component. Microsoft Report Viewer 2015 Runtime
The design-time tools required to create report files within the IDE. 2. How to Download and Update