Create an MSIX package

The following article uses options that are available starting with the Professional edition and project type.
Learn to create MSIX packages that target Microsoft’s Universal Windows Platform.
Advanced Installer offers you 2 main methods to build MSIX packages:
- You can create a package from scratch, starting from an existing project or a new one - as explained in this tutorial
- Or, you can convert an existing EXE or MSI setup package to MSIX.
1. Create the project

In order to deploy your application using an MSIX package first step is to launch Advanced Installer. A Start Page will be displayed giving you the choice to create a new project or open an existing one. To create an MSIX project, click on MSIX Package from the MSI Installer category in the left pane.

You will be prompted to choose if you want to create the MSIX package from scratch or to convert an old package into an MSIX. Let's choose the first option and then click on Finish. The newly created project will contain an MSIX build:

2. Add files to your project

In case of a new project, the next step is to add to the project the files and/or folders that compose your application. Just go to Files and Folders page and drag and drop or use the toolbar buttons to add your files.

For more in-depth information regarding more specific scenarios please take a look at our blog articles:
3. Configure the build

Before creating the package, it must be configured by choosing the output, package type, and platform target.
Configure the Output
- Set the Output folder by pressing the button and selecting a location on the computer.
- Set the name of the MSIX package.
Configure the Package
- Check x86 and x64 as the architectures you want to target.
- Select Create a bundle with individual packages inside.
Configure the Target Platforms
- Check Desktop as the target platform and select.
- Select version 1809 or higher as the minimum and maximum.

4. Configure the application

Go to Application Details page, add a new application, select your .exe file and configure its settings.

5. Sign the package

The package cannot be installed without being signed with a trusted certificate.
- Go to the Digital Signature page.
- Check Enable signing.
- Select Use from Personal certificate store and choose your certificate from the drop-down.
You can create a test certificate by pressing the Create button.

6. Build and install the MSIX

Locate the newly created package and install it.
- Press the Build button in the ribbon or F7 to create your package.
- Open the output by clicking the path in the build log.
- Install the MSIX package.
