Skip to main content
In 337 daysMicrosoftEnd of support

Windows 10 Extended Security Updates: Year 2 ends

Windows

Who is affected
Organisations paying for Windows 10 ESU Year 2. Year 3 is the last year available and runs to October 10, 2028.
What to do
  1. Decide before renewal which remaining Windows 10 devices justify a Year 3 purchase.
  2. Set a migration date for every remaining Windows 10 device and track it.
  3. Check that ESU keys are activated on the devices that need them, not just purchased.
Source
ESU Availability and End Dates (columns: product, ESU start, Year 1 end, Year 2 end, Year 3 end, update type)“Windows 10*** | October 14, 2025 | October 13, 2026 | October 12, 2027 | October 10, 2028 | Critical, Important”
Extended Security Updates FAQ (Microsoft Lifecycle)

Checked 9 Nov 2026 Link to this deadline

Each date is quoted from the vendor’s own page. Dates move; check the source before you act.

Calendar feed for these products (.ics)

Other upcoming deadlines for these products

  1. 10 Nov 2026Tomorrow
    Windows 11, version 23H2 Enterprise and Education reach end of updatesEnd of support
  2. January 2027In 53 days
    ReFS volumes on removable media: enforcement phaseEnforcement
  3. 12 Jan 2027In 64 days
    Windows 10 Enterprise LTSC 2021 reaches end of updatesEnd of support
  4. 17 May 2027In 189 days
    Windows Update certificate rotation: Windows 10 Enterprise 2019 LTSC, Windows Server 2019 and 2016Enforcement
All admin deadlines