MSCatalogLTS

MSCatalogLTS is a Long-term support module for searching and downloading updates from https://www.catalog.update.microsoft.com. It is cross-platform and runs on both Desktop and Core versions of PowerShell.

Quick Install

Install-Module -Name MSCatalogLTS

Update to the latest version:

Update-Module -Name MSCatalogLTS

Get-MSCatalogUpdate -Search "Cumulative Update for Windows 11 Version 24H2 for x64" -Strict -LastDays 60 -Descending

Search completed for: Cumulative Update for Windows 11 Version 24H2 for x64
Found 2 updates

Title                                                                                                Products   Classification   LastUpdated Size
-----                                                                                                --------   --------------   ----------- ----
2025-09 Cumulative Update for Windows 11 Version 24H2 for x64-based Systems (KB5065426) (26100.6584) Windows 11 Security Updates 2025/09/09  3811.1 MB
2025-08 Cumulative Update for Windows 11 Version 24H2 for x64-based Systems (KB5063878) (26100.4946) Windows 11 Security Updates 2025/08/12  3054.9 MB

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📚 Full Documentation

Looking for usage examples, parameter reference, or advanced filtering?

👉 Visit the MSCatalogLTS Wiki

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Credits

Inspired by MSCatalog — thanks to the original author!