


cab file (Windows10.0-KB4056887-圆4.cab - one or more) is an archive with Windows update xml file (Windows10.0-KB4056887-圆4.xml) that contains MSU package metadata and used by wusa.exe All rights reserved.Īdding C:\Tmp\kb4056887\WSUSSCAN.cab to Extraction QueueĪdding C:\Tmp\kb4056887\Windows10.0-KB4056887-圆4.cab to Extraction QueueĪdding C:\Tmp\kb4056887\Windows10.0-KB4056887-圆4-pkgProperties.txt to Extraction QueueĪdding C:\Tmp\kb4056887\Windows10.0-KB4056887-圆4.xml to Extraction QueueĪs you can see, 4 file types have appeared in the folder: Microsoft (R) File Expansion Utility Version 1.16384Ĭopyright (c) Microsoft Corporation. For example, I want to install an Adobe Flash Player security update for Windows – KB4056887. Go to Microsoft Update Catalog, find and download the update you need. You can download MSU Windows updates files (sometimes also CAB files) or files for other Microsoft products from Microsoft Update Catalog ( ). To make manual distribution of separate updates using Microsoft Update Catalog more convenient, these CAB files are packed in a special MSU format (Microsoft Update Standalone Installer Package). This is how your computer receives updates from Microsoft update servers or a local WSUS server. Initially, Microsoft released security updates and patches in the CAB (Windows cabinet) file format. How to Manually Download the MSU Windows Update File

