Security News > 2022 > January > Windows 10 KB5009543 & KB5009545 updates released
The new update is now available for Windows 10 version 21H2, version 21H1, and version 20H2 As per the official release notes, Microsoft has published two main cumulative updates for Windows 10 - KB5009543 and KB5009545.
This month's cumulative updates include security fixes for November 2021 Update, May 2021 Update, October 2020 Update.
The update is available via Windows Update, WSUS, and the Microsoft Update Catalog with numerous bug fixes and performance enhancements.
Like every Patch Tuesday, you can check for and install new updates by going to Settings, clicking on Windows Update, and selecting 'Check for Updates' to install the updates.
This update makes quality improvements to the servicing stack, which is the component that installs Windows updates.
Servicing stack updates ensure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft updates.
News URL
https://www.bleepingcomputer.com/news/microsoft/windows-10-kb5009543-and-kb5009545-updates-released/
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