Overview
- Microsoft’s updated support page restricts Windows 11 26H1 to Snapdragon X2 Plus (X2P), X2 Elite (X2E), and X2 Elite Extreme (X2EE) processors.
- Rollout began on February 10, 2026, with the first cumulative update released the same day to eligible devices.
- Microsoft confirms 26H1 will not be offered through Windows Update, leaving most Intel/AMD PCs and first‑generation Arm Copilot+ machines ineligible.
- Support runs until March 14, 2028 for Home and Pro editions and until March 13, 2029 for Enterprise and Education editions.
- Windows 11 SE is not supported for 26H1, and the release focuses on platform-level optimizations rather than new user-facing features.