Windows 11 · 26H2 · Release Preview

Windows 11, version 26H2 (26300.10066)

  • Release Preview
  • amd64
  • arm64

Windows 11 26H2: Current annual release; availability depends on device eligibility and rollout

Microsoft release information · Verified Nov 13, 2026

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AI summary

Windows 11, version 26H2 (build 26300.10066), is a Release Preview build dated November 13, 2026. Highlights include redesigned Windows Search, an updated Run dialog, accessibility improvements, and fixes for display, sign-in, and app issues. (learn.microsoft.com)

Generated from the package's release notes and forum coverage. Verify against Microsoft's release-health page before acting on it.

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