To run Dissonance on a Windows PC requires Visual Studio 2019 Redist. It's recommended that you package this with your application and install it as part of your install process.
On systems older than Windows 10, users must also install this Windows Update.
If you are distributing your application through Steam you can set the redistributable as a dependency. It will be installed when the application is installed. This can be done through the app panel:
App Panel > Installation > Redistributables > Visual C++ Redist 2019.