Problem: Unable to add a deployment package to my Solution, Build and deploy the *.msi

Good day, struggling to add a simple deployment package (*.msi) to my project in order to deploy it in our organization.

Visual Studio details:

· Microsoft Visual Studio Community

· December 2025 Feature Update

· Channel: Stable

· Version: 18.1.1

Visual Studio Project:

· Output type: Windows Application.

· Target Framework: .NET 10.0

· Targett OS: Windows

· Targett OS version: 10.0.17763.1

·

Tried the VSIX installer → Error: “The type initializer for ‘PerTypeVlalues ‘1’ threw and exception

It’s a really small .NET Forms application – just want to create a *.msi and put on our file server for installation….

Thanks in advance for the assistance.