Windows 11 26H2: Fast Enablement Upgrade for 24H2 and 25H2, 26H1 Excluded
Microsoft began rolling out Windows 11 version 26H2 (the Windows 11 2026 Update) on Sept. 29. PCs on 24H2 and 25H2 upgrade via a lightweight enablement package with a single restart, while select 26H1 devices are excluded because they run a different Windows core. Support for Windows 11 24H2 Home and Pro ends Oct. 13.
- 24H2 and 25H2 PCs upgrade via an enablement package with one restart
- Requires the Sept. 22 KB5124010 preview update or a later cumulative update
- 26H1 devices are excluded from 26H2 due to a different Windows core
- Windows 11 24H2 Home and Pro support ends Oct. 13
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