Windows 11 version 26H2

Windows 11 version 26H2 is Microsoft's next annual feature update for eligible existing PCs. It shares a servicing branch with Windows 11 versions 24H2 and 25H2 and is delivered through an enablement package, enabling a fast, single-restart transition rather than a full operating-system replacement. Devices running version 26H1 will follow a different upgrade path because that release uses a different Windows core.