Microsoft will discontinue updates for Windows 11 SE, a version of the operating system aimed at competing with ChromeOS in education. This was announced through a support document, which stated that Windows 11 SE will not receive the upcoming Windows 11 25H2 update. Support for Windows 11 SE, including updates and security fixes, will end in October 2026. Microsoft recommends users transition to devices that support other editions of Windows 11 for ongoing support.