Win32 App Management
Understanding the Concept
Win32 app management in Intune handles traditional Windows desktop applications (EXE, MSI, and script-based installers). Apps must be packaged into the .intunewin format using the Microsoft Win32 Content Prep Tool before upload.
Detection rules determine whether an app is already installed. Types include: MSI product code (automatic for MSI), file detection (check for a specific file/folder), and registry detection (check for a registry key/value). Accurate detection rules prevent unnecessary reinstallation.
Win32 apps support advanced features: requirement rules (OS version, disk space, CPU architecture), dependencies (install prerequisite apps first), supersedence (replace older versions), and return codes (define success/failure codes for the installer).
Key Points
- Win32 Content Prep Tool converts EXE/MSI to .intunewin format
- Install and uninstall commands: silent installation command lines
- Detection rules: MSI code, file/folder existence, registry key/value
- Requirement rules: OS version, architecture, disk space
- Dependencies: auto-install prerequisites before main app
- Supersedence: auto-upgrade from older app versions
Why This Matters in Real Organizations
Most enterprise applications are traditional Win32 apps. Without Win32 app support in Intune, organizations cannot fully transition to modern management and must maintain separate app deployment infrastructure.
Common Mistakes to Avoid
Interview Tips
- Walk through the Win32 app packaging and deployment process
- Discuss detection rule strategies for complex applications
- Explain how you handle app dependencies and supersedence
Exam Tips (MD-102)
- Know the Win32 Content Prep Tool and .intunewin format
- Understand all detection rule types and when to use each
- Know how dependencies and supersedence work together
- Be familiar with return code configuration
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