List of Supported Windows Versions | Updated 2023-01-10

List of Supported versions of Windows:
This page offers a list of currently supported versions of Windows 11, and Windows 10.

In Mainstream Support [Older to Newer]

Normal Edition

Windows 10 October 2020 Update [Version 20H2 (build 19042)]

  • Release Date: 2020-10-20
  • Mainstream Support:
    For Enterprise, Education, IoT Enterprise Edition: 2023-05-09
  • Extended Support: NA

Windows 10 November 2021 Update [Version 21H2 (build 19044)]

  • Release Date: 2021-11-16
  • Mainstream Support:
    For Home, Pro, Pro Education, Pro for Workstations Edition: 2023-06-13
    For Enterprise, Education, IoT Enterprise Edition: 2024-06-11
  • Extended Support: NA

Windows 10 2022 Update [Version 22H2 (build 19045)]

  • Release Date: 2022-10-18
  • Mainstream Support:
    For Home, Pro, Pro Education, Pro for Workstations Edition: 2024-05-14
    For Enterprise, Education, IoT Enterprise Edition: 2025-05-13
  • Extended Support: NA

Windows 11 Initial Release [Version 21H2 (build 22000)]

  • Release Date: 2021-10-04
  • Mainstream Support:
    For Home, Pro, SE, Pro Education, Pro for Workstations Edition: 2023-10-10
    For Enterprise, Education, IoT Enterprise Edition: 2024-10-08
  • Extended Support: NA

Windows 11 2022 Update [Version 22H2 (build 22621)]

  • Release Date: 2022-09-20
  • Mainstream Support:
    For Home, Pro, SE, Pro Education, Pro for Workstations Edition: 2024-10-08
    For Enterprise, Education, IoT Enterprise Edition: 2025-10-14
  • Extended Support: NA

LTSC Editions

Windows 10 LTSC 2019 [Version 1809 (build 17763)]

  • Release Date: 2018-11-13
  • Mainstream Support: 2024-01-09
  • Extended Support: 2029-01-09

Windows 10 LTSC 2021 [Version 21H2 (build 19044)]

  • Release Date: 2021-11-16
  • Mainstream Support: 2027-01-12
  • Extended Support: 2032-01-13

In Extended Support [Older to Newer]

LTSC/LTSB Editions

Windows 10 2015 LTSB [Version 1507 (build 10240)]

  • Release Date: 2015-07-29
  • Mainstream Support: 2020-10-13
  • Extended Support: 2025-10-14

Windows 10 2016 LTSB [Version 1607 (build 14393)]

  • Release Date: 2016-08-02
  • Mainstream Support: 2021-10-12
  • Extended Support: 2026-10-13

FAQ

What is Mainstream Support?
Mainstream support refers to the first phase (typically 5 years) of a product's lifecycle under the Fixed Policy and includes:
  • Request to change product design and features
  • Security updates
  • Non-security updates
  • Self-help support
  • Paid support
What is Extended Support?
When applicable, the Extended Support phase follows Mainstream Support for products governed by the Fixed Policy. At the supported service pack level, Extended Support includes:
  • Security updates
  • Paid programs
  • For eligible Unified Support customers, the ability to request non-security fixes for select products.
Source:

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