March 25, 2025—KB5053643 (OS Build 19045.5679) Preview - Microsoft Support
This non-security update includes quality improvements. Below is a summary of the key issues that this update addresses when you install this update. If there are new features, it lists them as well. The bold text within the brackets indicates the item or area of the change we are documenting.
HighlightsImprovements
[Noto Fonts] This update provides Noto CJK (Chinese, Japanese, and Korean) fonts in Windows.
If you installed earlier updates, only the new updates contained in this package will be downloaded and installed on your device.
Servicing stack update (KB5054682) - 19045.5676
Microsoft now combines the latest servicing stack update (SSU) for your operating system with the latest cumulative update (LCU). SSUs improve the reliability of the update process to mitigate potential issues while installing updates.
This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. To learn more about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions.
March 25, 2025—KB5053643 (OS Build 19045.5679) Preview - Microsoft Support
Microsoft has released Windows 10 KB5053643 (OS Build 19045.5679) Preview for Windows 10. The update focuses on the Noto CJK (Chinese, Japanese, and Korean) fonts within the Windows operating system.
