FixMissingMSI.PowerShell

1.1.3

PowerShell module for detecting, reporting, and repairing missing Windows Installer (MSI/MSP) cache files. Automates the FixMissingMSI utility for non-interactive, scalable recovery using a shared cache model.

Minimum PowerShell version

5.1

Installation Options

Copy and Paste the following command to install this package using PowerShellGet More Info

Install-Module -Name FixMissingMSI.PowerShell -RequiredVersion 1.1.3

Copy and Paste the following command to install this package using Microsoft.PowerShell.PSResourceGet More Info

Install-PSResource -Name FixMissingMSI.PowerShell -Version 1.1.3

You can deploy this package directly to Azure Automation. Note that deploying packages with dependencies will deploy all the dependencies to Azure Automation. Learn More

Manually download the .nupkg file to your system's default download location. Note that the file won't be unpacked, and won't include any dependencies. Learn More

Owners

ITJoeSchmo

Copyright

Package Details

Author(s)

Joey Eckelbarger

Functions

Initialize-InstallerCacheFileShare Invoke-InstallerCacheRepair Merge-InstallerCacheReports Update-InstallerCache Get-InstallerRegistration Remove-InstallerRegistration

Dependencies

This module has no dependencies.

Release Notes

Initial release of FixMissingMSI.PowerShell (v1.1.3)

Highlights:
- Automates FixMissingMSI through PowerShell for non-interactive execution.
- Enables centralized detection and repair of missing MSI/MSP cache files.
- Supports shared, demand-driven cache population across systems.
- Adds advanced recovery helpers for inspecting and removing broken MSI registrations.
- Designed for easy integration with MECM, Azure Arc, Intune, or standalone PowerShell execution.

1.1.3:
- Added -DeepClean switch to Remove-InstallerRegistration

FileList

Version History

Version	Downloads	Last updated
1.1.4	3	10/7/2025
1.1.3 (current version)	3	10/7/2025
1.0.2	4	10/7/2025
1.0.1	3	10/7/2025
1.0.0	3	10/7/2025