Fixing App Launch Issue: Installer Repair Triggered via Advertised Shortcut

Introduction

Have you ever encountered an issue where your application always wants to launch the installer MSI package instead of opening the application itself when you click on the advertised shortcut? This can be frustrating, especially if the installation process takes a long time. In this article, we will discuss the possible causes of this issue and provide solutions to fix it.

Understanding the Issue

The issue occurs when some key files are missing from the application installation directory. These files are necessary for the application to launch properly. When the advertised shortcut detects that these files are missing, it triggers the installer repair function to fix the issue.

Advertised Shortcuts

Advertised shortcuts are created during the installation process. These shortcuts are designed to detect if the application is installed on the system. If the application is not installed, clicking on the shortcut will launch the installer. If the application is already installed, clicking on the shortcut should launch the application directly.

Installer Repair Function

The installer repair function is a feature of the Windows Installer service. It is designed to fix issues with installed applications by repairing or replacing missing or damaged files. When the advertised shortcut detects that some key files are missing, it triggers the installer repair function to fix the issue.

Resolving the Issue

To resolve the issue, you need to identify and replace the missing key files. Here are the steps to follow:

1. Identify the missing files: The first step is to identify the missing files. You can do this by checking the installation log file or by using a tool like Dependency Walker. The installation log file is usually located in the %TEMP% directory and is named something like MSI*.log. Dependency Walker is a graphical tool that can help you identify the dependencies of a specific application.

2. Download the missing files: Once you have identified the missing files, you can download them from a trusted source. If the files are part of the application installation package, you can download the package from the application's official website. If the files are system files, you can download them from the Microsoft Download Center.

3. Replace the missing files: After downloading the missing files, you need to replace them in the application installation directory. To do this, you need to have administrator privileges.

4. Test the application: After replacing the missing files, you should test the application to make sure it launches properly. If the issue persists, you may need to repeat the previous steps or try a different solution.

Preventing the Issue

To prevent the issue from occurring in the first place, you should:

1. Install the application properly: Make sure you follow the installation instructions carefully. This includes making sure you have enough disk space and that you have administrator privileges.

2. Keep the application up-to-date: Make sure you keep the application up-to-date by installing the latest updates and patches.

3. Backup the application: Make sure you backup the application regularly. This will help you restore the application in case of any issues.

• Advertised shortcuts can detect if an application is installed on a system. If the application is not installed, clicking on the shortcut will launch the installer. If the application is already installed, clicking on the shortcut should launch the application directly.
• If some key files are missing, the advertised shortcut will trigger the installer repair function to fix the issue. This can be frustrating, especially if the installation process takes a long time.
• To resolve the issue, you need to identify and replace the missing files. This can be done by checking the installation log file or using a tool like Dependency Walker.
• To prevent the issue from occurring in the first place, make sure you install the application properly, keep it up-to-date, and backup the application regularly.

References

• Windows Installer Best Practices. Microsoft Press, 2015.

• Repairing and Modifying Windows Installer Packages. Microsoft Docs.

• Dependency Walker. Dependency Walker.