kb5004313

KB5004313 is a setup dynamic update released by Microsoft on July 20, 2021, for Windows 10 versions 2004, 20H2, and 21H1. This update is designed to improve the Windows setup experience by providing the latest installation files and fixes during the setup process. It is not a security update but rather a dynamic update that ensures the setup process runs smoothly and incorporates the most recent improvements. Users who are installing or upgrading to these Windows 10 versions may encounter this update as part of the setup procedure. For detailed information, refer to the official Microsoft support article linked in the forum thread.