Please forward this error screen to vali. M9 1a8 8 0 1 0 0 16A8 8 0 0 0 9 askme1.1.exe. M9 1a8 8 0 1 0 0 16A8 8 0 0 0 9 1zM8 15.

What do I need to install? Please note that, as of VS 2017, this answer is not valid anymore. In addition, one can add this to the Visual Studio Tools menu. It turns out it needed to be installed by Visual Studio Installer.

When you launch the installer and modify your version of VS, make sure Windows Communication Foundation is checked under Optional. It may seem obvious, but it wasn’t to me and therefore might not be obvious to everyone else. This answer is much more useful to new people and provides much more instructional information than just giving the typical location. Thanks for contributing an answer to Stack Overflow!

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