Ever wonder if there’s a simple way to grab Windows updates on your own? Maybe your automatic updates are acting up. Or maybe you’re just a tech enthusiast who likes doing things manually. Good news: there’s a super handy tool called the Microsoft Update Catalog that can help!
So, what is the Microsoft Update Catalog?
The Microsoft Update Catalog is a special website by Microsoft. It lets you manually download updates, drivers, and hotfixes for Windows computers. Think of it like a big digital library for Windows stuff.
It’s made for IT pros, but even beginners can use it. It just takes a little know-how (and maybe this guide!).

Why use it?
You might be asking, “Why would I use this?” Great question! Here are some reasons:
- Your computer isn’t updating automatically. It happens. Maybe something’s broken or turned off.
- You need a specific update on more than one computer. Download it once and install it everywhere.
- You want to fix a problem with a past update. If a certain Windows update caused you trouble, you can try re-installing it manually.
- You’re a curious learner who likes to tinker. And we love that!
How to get there?
Step one is easy. Just open your favorite web browser and go to:
https://www.catalog.update.microsoft.com/
You’ll see a simple (okay, kinda plain looking) webpage. Don’t worry—it packs a lot of power!
Searching for updates
This is where the fun begins. There’s a big search bar at the top. What do you type in there?
Here are a few ways you can search:
- KB Number: If you know the update number (like KB5026372), just type that in.
- Windows Version: Type in something like “Windows 10 cumulative update” or “Windows 11 security update.”
- Drivers: You can also search things like “Intel graphics driver” or “HP printer driver.”
Hit search. Give it a second. You’ll get a list of matching updates with version numbers, dates, and platform info.
Understanding the results
Okay, so you see a long list. Don’t panic! Each result shows a few key things:
- Title: What the update is for.
- Products: Which versions of Windows it works with.
- Classification: Is it a security update? A driver? A tool?
- Last Updated: When it was released.
- Size: How big the download is.
Look for the one that matches your system. For example, if you use Windows 10 64-bit, make sure the update says it works with that.

Downloading the update
Once you find the update you want, click the blue Download button next to it. A new window will pop up.
This new window will show one or more links. Usually, just click the first one that ends in “.msu” or “.cab.”
If you’re unsure, go with the “.msu” file. It’s easier for beginners.
Right-click the link and choose Save link as, or just click it to start downloading. It will save to your Downloads folder (or wherever you tell it to).
Installing your update
Once you’ve downloaded the file, here’s what to do next:
- For .msu files: Just double-click the file and Windows will open the installer.
- For .cab files: These are a bit trickier. You may need a special command or use PowerShell to install them.
After the update installs, you might need to restart your computer. Boom! You’ve manually updated Windows. High five!
Tips for beginners
Here are some extra tips to make things even smoother:
- Check your Windows version first: Press Windows key + R, type
winver
, and press Enter. This shows your build number and version. - Don’t download random updates “just because.” Make sure it fits your system and has a purpose!
- Keep updates organized: Make a folder on your PC where you save manual updates, just in case you need them again later.
Does this replace automatic updates?
Nope! Manual updates are helpful, but auto-updates are still the easiest way to stay secure and up to date. Stick with automatic if it’s working well for you.
But it’s always great to know how to do it yourself—just in case.
What about drivers?
Yes! You can get drivers here too. For example, if you’re having trouble with your Wi-Fi or graphics card, the Update Catalog might just have the driver you need.
Just search for your hardware name. Try something like:
- “Realtek audio driver Windows 10”
- “Intel Wi-Fi driver Windows 11”
Again, look carefully at the version and platform before downloading anything.

Final thoughts
The Microsoft Update Catalog might not look exciting—but it’s incredibly useful. Especially when you need a specific update, or when automatic updates give you a hard time.
It gives you control. And power. And let’s be honest—it feels awesome doing things manually from time to time.
So go ahead, bookmark the site. Explore it. Play around with it.
Before you know it, you’ll be the family tech guru, whipping out updates like a pro!
Happy updating!