Windows 10 1511

End of life

10.0.10586 Release notes ↗

Is Windows 10 1511 still supported?

No

Windows 10 1511 reached end of life on Oct 10, 2017 (9 years ago). It no longer gets updates, including security fixes. Upgrade to Windows 11 26H2 (E) (latest 10.0.26300), supported until Oct 9, 2029.

Released
Nov 10, 2015
End of life
Oct 10, 2017
9 years ago
Latest version
10.0.10586

Upgrade path

The recommended upgrade is Windows 11 26H2 (E), currently at 10.0.26300 and supported until Oct 9, 2029.

Not sure? Run winver

How to upgrade from Windows 10 1511 to Windows 11 26H2 (E)

Windows Update

Settings → Windows Update → Check for updates. Feature updates (like 24H2 → 25H2) appear there when your PC is eligible.

Update your apps too

winget upgrade --all

Official release policy ↗ Back up first, and test on a non-production machine when you move to a new branch.

Quick answers

Is Windows 10 1511 still supported?
No. Windows 10 1511 reached end of life on Oct 10, 2017 (9 years ago). It no longer gets updates, including security fixes. Upgrade to Windows 11 26H2 (E) (latest 10.0.26300), supported until Oct 9, 2029.
When is Windows 10 1511 end of life?
Windows 10 1511 reached end of life on Oct 10, 2017. It gets no more updates, including security fixes.
What is the latest version of Windows 10 1511?
The latest Windows 10 1511 release is 10.0.10586.
When was Windows 10 1511 released?
Windows 10 1511 was released on Nov 10, 2015.
What should I upgrade Windows 10 1511 to?
The recommended upgrade is Windows 11 26H2 (E), currently at 10.0.26300 and supported until Oct 9, 2029.
How do I check which Windows version I have?
Run winver, then paste the result into the “Am I up to date?” box on this page.

Other Windows branches

All 49 →

← Windows 10 1507 (E) (LTS) Windows 10 1607 (W) →

Windows 10-1511 release history

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