You can remap these file associations by using the Restore File Associations button on the Environment, General page of the Options dialog box. For more information, see Porting, Migrating, and Upgrading Visual Studio Projects. For example, install Visual Studio 2013 before you install Visual Studio 2015.īefore you install different versions side by side, review the following conditions: We recommend that you install Visual Studio versions in the order in which they were released.