Microsoft has released the KB5065429 cumulative update for Windows 10 22H2 and 21H2, which includes fourteen enhancements and fixes. This mandatory update addresses two zero-day vulnerabilities and 81 other flaws, improving the security of the operating system. Users can install the update through Windows Update, and it will automatically begin installation after checking for updates. The update upgrades Windows 10 22H2 to build 19045.6332 and Windows 10 21H2 to build 19044.6332. Key fixes include resolving unexpected User Account Control prompts, performance issues with NDI streaming software, and various other bug fixes related to input methods, app compatibility, multimedia, and search functionality. There are no known issues with this update.