Download Windows 7 KB4474419, KB4490628, and KB4484071

These updates are important to continue getting security patches

by Milan Stanojevic
Milan Stanojevic
Milan Stanojevic
Windows & Software Expert
Milan has been enthusiastic about technology ever since his childhood days, and this led him to take interest in all PC-related technologies. He's a PC enthusiast and he... read more
Reviewed by Vlad Turiceanu
Vlad Turiceanu
Vlad Turiceanu
Passionate about technology, Windows, and everything that has a power button, he spent most of his time developing new skills and learning more about the tech world. Coming... read more
Affiliate Disclosure
  • Need to continue using Windows 7? You have to install KB4474419, KB4490628, and KB448407.
  • These updates were first released during the March 2019 Patch Tuesday updates. 
  • All 3 cumulative updates will provide your Windows 7 system with SHA-2 code sign support.

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If you want to continue receiving security patches on your Windows 7 machines, you need to install KB4474419, KB4490628, and KB4484071 before you hit the Update button.

All of these updates support SHA-2 and they have been around since the March 2019 Patch Tuesday updates. In this guide, we’ll give you a quick overview of these updates and show you how to properly install them.

What are KB4474419 prerequisites?

This update doesn’t have any prerequisites, and it can be installed independently of other updates.

KB4474419 prerequisites (Source: Microsoft)

As a result, you can install this update right away by following the instructions from this guide.

What can I do if I missed the deadline to download KB4474419?

I missed the deadline to download KB4474419 for my windows 7 service pack 1 is there a solution for this?

The question of missed deadlines for the download of the KB4474419 for Windows 7 is rampant among users. If you have not downloaded the update before the stipulated time, you can go to the Windows Update Catalog to download it manually.

Note that you might need to install the earlier versions of the updates before installing the latest one. If you face some KB4474419 download issues for some reason, you might need to perform an in-place upgrade.

We have shown how to download the update manually from the Windows Update Catalog in this guide.

What should I know about KB4474419, KB4490628, and KB4484071?

The rollout is targeting the users of Windows Server 2008 R2 Service Pack 1 and Windows 7 Service Pack 1 and encourages them to install the three updates.

What does each of these updates do?


Those users who currently have Windows 7 Service Pack 1 (SP1) need to install the KB4474419 Windows security update to receive the SHA-2 code sign support. This pack is also useful for users who encounter OpenVPN TAP driver errors.


Secondly, you can resolve the hash algorithm issue by installing the KB4490628 servicing stack update. You will get SHA-2 signed Windows Updates on your system.


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Finally, addresses the issues that are faced by the users with Windows Server Update Services 3.0 Service Pack 2 (WSUS).

Microsoft has made it clear that WSUS update tasks cant be performed by the WSUS 3.0 SP2 generally known as WSUS 3.2 without installing the SHA-2 update. 

The updates are scheduled to be released in July 2019. If you are still using WSUS 3.0 SP2, this update is critical for you.

Microsoft recommends its users update to the latest version 10.0 of WSUS. 

How to download Windows 7 KB4474419, KB4490628, and KB4484071?

  1. Open Control Panel.
  2. Select Windows Update.
  3. Now click the Check for updates button.
  4. Windows will look for available updates and download them automatically.

The easiest way to download KB4474419 is with Windows Update, so we encourage you to try it.

How do I manually install KB4474419?

  1. Visit Windows Update Catalog.
  2. Enter the KB number in the search field and click on Search.
  3. Locate the update that matches your system, in our case, it was Windows 7 and click on Download. If you’re using the 32-bit operating system, select the KB4474419 32-bit version instead.
  4. A new window will appear. Click the link to download the update.
  5. Once the file is downloaded, run it and follow the instructions on the screen to install the update.

As you can see, this is an easy way to download and install KB4474419 for 64-bit and 32-bit PCs without having to use Windows Update.

How to uninstall KB4474419?

  1. Open Control Panel.
  2. Navigate to Uninstall a program.
  3. Now select View installed updates.
  4. Double-click the KB4474419 and follow the instructions on the screen to remove it.

If you have any issues with KB4474419, then you can remove it easily by following the instructions above.

All of the Windows Server 2008 and Windows 7 machines have received all of these updates via Windows Update as a part of Patch Tuesday.

Don’t forget that Microsoft has retired Windows 7 back in January 2020, and those that still wanted to continue receiving updates needed to purchase an EOS package.

For more information on how to get this, check out our detailed article on how to get Windows 7 Extended Support.

Feel free to let us know if you encountered any issues downloading these updates in the comments below.

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