Newly Released | Windows 10 KB505364 Download Guide

The Windows 10 KB5053643 (Build 19045.5679) update is now available, bringing improvements and bug fixes to the 22H2 version. This article will guide you on how to install this non-security update and how to fix it if the installation fails.

Windows 10 KB5053643 Overview

As we all know, Windows 10 will cease all updates, including security and non-security updates, in October 2025. However, feature updates and patches will still be released regularly before the end of the Windows 10 life cycle, and KB5053643 is one of them.

This non-security update was released on March 25, 2025 and contains a few improvements and bug fixes, including:

• Add Noto CJK (Chinese, Japanese and Korean) fonts to optimize the display effect of these languages.
• Store temporary files in a more secure system directory to reduce the security risks of unauthorized access to temporary files in the system.
• Optimize Windows search, especially for users in the European Economic Area, to facilitate searching of network content.
• Fixed the issue of errors in outputting text on a USB-connected dual-mode printer.
• Fixed an issue where some Get-Help troubleshooters did not run on remote desktops.
• Solve the issue where File Explorer thumbnails appear as white pages.

Windows 10 KB5053643 Download and Install

hint:

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By default, Windows non-security updates are not automatically downloaded and installed. To download KB5053643, open Settings and go to Updates and Security > Windows Update to manually check for updates.

Please note that if your system has not been updated for a long time, you usually need to install some older updates before installing KB5053643.

KB5053643 Solution to installation failure

If you encounter problems installing KB5053643 (whether there is an error or not), try the following solution:

Run the Windows Update Troubleshooter

Windows Update Troubleshooter is always the preferred option when encountering update issues. This is a built-in tool that helps detect and fix errors related to Windows updates. Please follow these steps to run it:

Step 1. Use the Windows I shortcut keys to open "Settings".

Step 2. Select Update & Security > Troubleshooting > Other Troubleshooting Programs .

Step 3. In the next window, click Windows Update to expand it, and then click Run Troubleshooter .

Download KB5053643 from Microsoft Update Catalog

If the Windows Update Troubleshooter fails to detect or resolve the issue, you can use another method to download and install KB5053643. In addition to Windows Update, KB5053643 is also available as a standalone package in the Microsoft Update Catalog. You can download KB5053643 from it.

1. Visit the website of KB5053643 in the Microsoft Update Catalog.
2. Find updates that match your system specifications from the update list. Then, click the Download button next to it.
3. A new window will pop up. After the window appears, click the blue link to download the .msu file for Windows 10 KB5053643. After the download is complete, run the downloaded file to install the update.

If you tried the above method, you still can't install KB5053643, no need to worry. KB5053643 is a preview update and will not directly affect the security of the system. You can ignore it and wait for the official update released in April 2025.

Summarize

This article describes the new features of the newly released Windows 10 update KB5053643 and the solution to the failure of the installation of KB5053643. By the way, if you experience any type of data loss on Windows, you can use MiniTool Power Data Recovery to recover 1 GB of files for free.

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