https://wccftech.com/microsoft-releases-windows-11-cumulative-update-kb5007215/ > Microsoft has released Windows 11 cumulative update for this month, bringing a number of security fixes and general improvements to this brand new operating system. Windows 11 update KB5007215 (Build 22000.318) brings security fixes for several critical vulnerabilities, along with general fixes, including the following: > You can install the latest Windows 11 cumulative update via Windows Update and Microsoft Update, Windows Update for Business, Microsoft Update Catalog, or Windows Server Update Services (WSUS).