Windows EOL & Support Status: The Definitive Safety Guide

Is Windows 11 Supported?

Verdict: Depends on the specific version. Windows 11 follows an annual lifecycle. Enterprise editions get 36 months of support; Pro gets 24 months. Any version marked 'High Risk' requires an immediate Feature Update.

Windows 11

26H2 General Availability Channel Latest

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ReleasedSeptember 29, 2026

Mainstream EndN/A

Extended EndOctober 10, 2028

Build26300.9711 ↗

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26H1 General Availability Channel

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ReleasedFebruary 10, 2026

Mainstream EndN/A

Extended EndMarch 14, 2028

Build28000.3231 ↗

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25H2 General Availability Channel

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ReleasedSeptember 30, 2025

Mainstream EndN/A

Extended EndOctober 12, 2027

Build26200.9711 ↗

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23H2 General Availability Channel EOL

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ReleasedOctober 31, 2023

Mainstream EndN/A

Extended EndEnd of updates

Build22631.7652 ↗

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Windows 11 LTSC

LTSC offers 5-10 years of stability for mission-critical systems.

24H2 Long-Term Servicing Channel (LTSC) Latest

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ReleasedOctober 01, 2024

Mainstream EndOctober 09, 2029

Extended EndOctober 10, 2034

Build26100.9711 ↗

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