Issue
When adding a new MicrosoftGame.config file to a Visual Studio project by using the item template, the new file might have its Item Type property set to "Does not participate in build". The correct Item Type should be "Microsoft Game Config".
Workaround
To set the correct Item Type, right-click the new MicrosoftGame.config file in Solution Explorer to open its property page.
Issue When adding a new MicrosoftGame.config file to a Visual Studio project by using the item template, the new file might have its Item Type property set to "Does not participate in build". The correct Item Type should be "Microsoft Game Config".
Workaround To set the correct Item Type, right-click the new MicrosoftGame.config file in Solution Explorer to open its property page.