Windows 10/Server KB5040430 Update: New Improvements

Detailed explanation of Windows 10 Enterprise 2019 LTSC and Windows Server 2019 update KB5040430 released on July 9, 2024. This article will describe the new features, download methods, and troubleshoot installation of this update.

New features and improvements

KB5040430 not only fixes known issues with Windows applications, but also improves Windows security. The specific improvements are as follows:

1. Fixed an issue where context menu language display errors and random changes in dialog button font size.

2. User account control prompts were added before fixing the application, which means that the application repair process requires full administrator permissions.

3. Changed the time of the post-authentication operation that occurs after the Windows Local Administrator Password Solution. The PAA will happen on restart, not at the end of the grace period after the update.

4. Enhanced security of remote authentication dial-in user service protocols and fixed security vulnerabilities caused by MD5 weak integrity checks.

In addition to the above major improvements, this security update also improves the quality of the service stack, which is related to Windows updates. A high-quality service stack helps your computer to download and install updates smoothly.

Download and install KB5040430

For Windows 10 Enterprise 2019 LTSC users, this KB5040430 update will be automatically downloaded and installed on your computer via Windows Update and Microsoft Update. As long as your device successfully downloads KB5040430, there is no need to perform any other manually.

For Windows Server 2019 users, if the Products and Categories are set to Windows and Security Update, this update will automatically sync with Windows Server Update Services.

Solve the problem that KB5040430 cannot be installed

If your computer cannot automatically install KB5040430, you can try the following ways to fix this issue:

Method 1: Run the Windows Update Troubleshooter

You can run Windows built-in tools to check for any Windows update issues and use this tool to fix them automatically. Here are the steps to run the Windows Update Troubleshooter:

Step 1. Press Win I to open Windows settings.

Step 2. Go to Update & Security > Troubleshooting > Other Troubleshooting Programs . You can find the Windows Update option.

Step 3. Select it and click Run the troubleshooter to execute it.

After the detection process is completed, you can follow the on-screen instructions to complete the subsequent repair steps.

Method 2: Manually obtain KB5040430 from Microsoft Update Catalog

Another way to fix the inability to download KB5040430 on your device is to manually get the updated patch from Microsoft Update Catalog.

Step 1. Go to the Microsoft Update Catalog page.

Step 2. Enter KB5040430 in the search box and press Enter to find the updated patch from the patch list. You should select a patch that is compatible with your computer system and click the Download button to download KB5040430.

Step 3. In the small prompt window, click the blue link to download the MSU file. After that, you can try installing the update.

Summarize

The KB5040430 update fixes several security vulnerabilities. Your Windows system can automatically download and install this update. However, if your device fails to install KB5040430, try the above method to fix this issue. Hope this article helps you.

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