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Install Visual Studio Versions Side-by-Side

Note

This article applies to Visual Studio 2015. If you're looking for the latest Visual Studio documentation, see Visual Studio documentation. We recommend upgrading to the latest version of Visual Studio. Download it here

You can install this version of Visual Studio on a computer that already has an earlier version installed. If you encounter an installation failure, you can use the log collection tool to collect information about the failures so you can debug the issues yourself.

Note

We recommend that you install Visual Studio versions in the order in which they were released. For example, install Visual Studio 2013 before you install Visual Studio 2015.

Before you install versions side by side, review the following conditions:

  • If you use Visual Studio 2015 to open a solution that was created in Visual Studio 2013, you can later open and modify the solution again in the older version as long as you haven't implemented any features that are specific to Visual Studio 2015.

  • If you try to use Visual Studio 2015 to open a solution that was created in Visual Studio 2013 or an earlier version, you might need to modify your projects and files to be compatible with Visual Studio 2015. For more information, see the Port, Migrate, and Upgrade Visual Studio Projects page.

  • If you uninstall a version of Visual Studio on a computer that has more than one version installed, the file associations for Visual Studio are removed for all versions. You can remap these file associations by using the Restore File Associations button on the Environment, General page of the Options dialog box.

  • Visual Studio doesn't automatically upgrade extensions because not all extensions are compatible. You must reinstall the extensions from the Visual Studio Marketplace or the software publisher.

.NET Framework Versions and Side-by-Side Installations

See Also