Microsoft has released Windows 11 Insider Preview Build 28000, focusing on hardware optimization rather than major user interface changes. This build supports advanced silicon from Qualcomm and NVIDIA, specifically targeting Windows-on-Arm platforms featuring Snapdragon X2 Elite processors and NVIDIA's N1 and N1x SoCs. The 26H1 update will not be a feature update for version 25H2 but will include platform modifications for new hardware, with no action required from users. Microsoft plans to use an enablement package (eKB) to unlock functionalities within the 26H1 framework, similar to the 25H2 update, which also introduced few new features and emphasized security improvements while deprecating certain features like PowerShell 2.0 and WMIC due to security vulnerabilities. Additionally, IT administrators can remove pre-installed Microsoft default applications on Enterprise and EDU devices through Group Policy or MDM CSP.