Microsoftintermediate

How to Use Microsoft Update Catalog (Manual Windows Updates)

Learn how to use Microsoft Update Catalog to manually download Windows updates, drivers, and hotfixes. Find KB numbers, download MSU and CAB files, and install updates offline.

6 min readUpdated January 2026

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The Microsoft Update Catalog is the official repository for manually downloading Windows updates, drivers, and hotfixes. While the interface looks dated, it remains essential for IT administrators and power users who need to update offline machines or troubleshoot Windows Update failures.

When to Use Microsoft Update Catalog

  • Windows Update is broken: Automatic updates are stuck or throwing errors
  • Offline machines: Air-gapped PCs without internet access
  • Driver rollbacks: Need a specific driver version Windows Update overwrote
  • Legacy support: Patching older systems manually

Step 1: Find the Update You Need

  1. Go to the catalog:

  2. catalog.update.microsoft.com

  3. Search by KB number for best results:

  4. Find KB numbers at Windows Release Health

  5. Example: KB5034441

  6. Filter results:

  7. Product: Match your Windows version (e.g., "Windows 11, version 23H2")

  8. Architecture:

  9. x64 - Standard Intel/AMD processors (most common)

  10. ARM64 - Surface Pro X, Snapdragon laptops

  11. x86 - 32-bit systems (rare in 2025)

Searching for Drivers

Driver names vary, so use Hardware IDs for accuracy:

  1. Open Device Manager
  2. Right-click the device > Properties > Details tab
  3. Select Hardware Ids from the dropdown
  4. Copy the shortest string (e.g., PCI\VEN_8086&DEV_1502)
  5. Paste into the Catalog search

Step 2: Download the Update

  1. Click the Download button next to your selected update
  2. A popup window appears (allow popups if blocked)
  3. Click the link in the popup to start the download

Note: Catalog servers can be slow. If a download stalls, cancel and retry.


Step 3: Install the Update

Installing MSU Files (Cumulative Updates)

MSU files are the easiest to install:

  1. Double-click the downloaded .msu file
  2. Click Yes on User Account Control
  3. Wait for Windows Update Standalone Installer to complete
  4. Restart when prompted

Installing CAB Files (Updates)

CAB files require command-line installation:

  1. Move the .cab file to a simple path (e.g., C:\Updates\patch.cab)
  2. Open Command Prompt as Administrator
  3. Run:
dism /online /add-package /packagepath:"C:\Updates\patch.cab"
  1. Press Y to restart when prompted

Installing CAB Driver Files

  1. Extract the CAB using Windows Explorer or 7-Zip
  2. Option A: Right-click the .inf file and select Install
  3. Option B: Use PnPUtil in Admin Command Prompt:
pnputil /add-driver "C:\ExtractedFolder\*.inf" /install

File Types Explained

ExtensionTypeInstallation
.msuMicrosoft Update StandaloneDouble-click to install
.cabCabinet ArchiveDISM command or extract + INF install
.exeSelf-extracting installerDouble-click to run

Troubleshooting

"The update is not applicable to your computer"

  • Downloaded wrong architecture (x64 vs ARM64)
  • Missing prerequisite Servicing Stack Update (SSU)
  • Wrong Windows version
  • Check browser popup blocker settings
  • Allow popups from catalog.update.microsoft.com

Search returns no results

  • Remove keywords and try simpler searches
  • Search by KB number instead of description

Quick Reference

  1. Check your OS version: Press Win + R, type winver
  2. Find KB number: Check Windows Release Health page
  3. Download: Select x64 for most modern PCs
  4. Install: Double-click .msu; use DISM for .cab

Frequently Asked Questions

Find answers to common questions

Microsoft Update Catalog is the official repository for manually downloading Windows updates, drivers, and hotfixes. Use it when Windows Update fails, for offline machines without internet access, to install specific driver versions, or to patch legacy systems that no longer receive automatic updates.

Search by KB (Knowledge Base) number for the most accurate results. Find KB numbers on the Windows Release Health dashboard. When results appear, match the Product column to your Windows version and select the correct architecture (x64 for most modern PCs, ARM64 for newer Surface devices).

MSU (Microsoft Update Standalone) files can be installed by double-clicking and are common for cumulative updates. CAB (Cabinet) files require command-line installation using DISM and are common for drivers and servicing stack updates. Both formats contain the same update but install differently.

This error typically means you downloaded the wrong architecture (x64 vs ARM64), the wrong Windows version, or you're missing a prerequisite Servicing Stack Update (SSU). Install the matching SSU for your Windows version before attempting to install the cumulative update.

Open Command Prompt or Terminal as Administrator and run the DISM command: dism /online /add-package /packagepath:"C:\path\to\file.cab". For driver CAB files, extract the contents and either right-click the .inf file and select Install, or use pnputil to add the driver.

Yes, as of 2025, Microsoft Update Catalog works on Edge, Chrome, and Firefox. You no longer need Internet Explorer or ActiveX controls. Downloads open in a popup window, so ensure your browser's popup blocker allows the site.

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