If you’re still running Windows 10 version 1511, also known as the Windows 10 November Update, you may want to upgrade now.
This version will no longer receive security updates after 10 October, Microsoft said in a support note urging users to install the latest version Windows 10, which is currently the Creators Update from April.
The end of support for Windows 10 version 1511 comes a week ahead of the planned launch of the Windows 10 Fall Creators Update or version 1709.
The remaining supported versions of Windows 10 include the Anniversary Update (1607) and the Creators Update (1703). Tentative dates that these versions will no longer receive security patches are March 2018 and September 2018, respectively.
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