Windows 11 23H2 (E) · Version Status
Windows 11 23H2 (E) End of Life Date
Windows 11 23H2 (E) end-of-life date, support status, and CVE risk. Data reconciled from official vendor documentation and endoflife.date at every build; the source of each date is on the product page.
⚡
Windows 11 23H2 (E) reaches end of life on November 10, 2026. Plan your migration now — 3 days remaining.
📅 Get reminded before Windows 11 23H2 (E) reaches EOL on November 10, 2026 — alerts 90, 30 & 7 days out.
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EOL Date
Nov 10, 2026
3 days remaining
Latest Release
10.0.22631
Standard release
Release Date
Oct 31, 2023
Windows 11 23H2 (E) series
Where these dates come from
End of lifeNov 10, 2026Vendor's own page, read by our adapter · learn.microsoft.com · checked Nov 2, 2026high · 3 sources agree End of active supportNov 10, 2026Vendor's own page, read by our adapter · learn.microsoft.com · checked Nov 2, 2026high · 3 sources agree ReleaseOct 31, 2023Vendor's own page, read by our adapter · learn.microsoft.com · checked Nov 2, 2026high · 3 sources agree Confidence: high = two or more independent sources agree (the vendor's page read by our adapter, a person's check against the vendor, the dataset the date came from); medium = one; low = the vendor page disagrees or our last read is stale.
How we source dates.
Lifecycle detail
Windows 11-23h2-e was released on October 31, 2023 and support is scheduled to end on November 10, 2026 — a planned supported lifespan of 3 years, longer than the 2 years and 7 months median for Windows releases. It is not an LTS release; Windows reserves longer patch windows for its LTS releases.
Attack Surface
30/30 Critical tier
CISA KEV Exposure
20/20 Named in CISA KEV
Extended Support
0/10 Available
EOL Risk Score™ — proprietary methodology by endoflife.ai. Factors: EOL recency, attack surface breadth, CISA KEV catalog presence, extended support availability. Updated at every build.
Methodology → ·
View score card →
Extended Support
Extended Windows 11 23H2 (E) support options
Some vendors and third parties sell security patches beyond end of life; whether one covers this version varies. Compare your options.
Compare Options →
| Version | Latest | EOL Date | Status |
|---|
| XP SP3 |
5.1.2600 |
Apr 8, 2014 |
EOL |
| Vista SP2 |
6.0.6002 |
Apr 11, 2017 |
EOL |
| 7 SP1 |
6.1.7601 |
Jan 14, 2020 |
EOL |
| 8 |
6.2.9200 |
Jan 12, 2016 |
EOL |
| 8.1 |
6.3.9600 |
Jan 10, 2023 |
EOL |
| 10 1507 IOT |
10.0.10240 |
Nov 10, 2020 |
EOL |
| 10 1507 |
10.0.10240 |
May 9, 2017 |
EOL |
| 10 1507 (E) LTS |
10.0.10240 |
Oct 14, 2025 |
EOL |
What does Windows 11 23H2 (E) end of life mean?
When Windows 11 23H2 (E) reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.
The CVE blind spot: A CVE-based scan does not show the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Some scanners flag unsupported versions of common products, but coverage varies, and none of them give you the date in advance. Running Windows 11 23H2 (E) past its EOL date creates a growing attack surface that a clean scan result does not rule out.
Migrate to Windows 11 26H2 (E) or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does Windows 11 23H2 (E) reach end of life?
Windows 11 23H2 (E) reaches end of life on November 10, 2026. That is 3 days remaining.
Is Windows 11 23H2 (E) still supported?
Windows 11 23H2 (E) is still supported but approaching end of life on November 10, 2026. Begin planning your migration now.
What should I upgrade to from Windows 11 23H2 (E)?
The recommended upgrade from Windows 11 23H2 (E) is
Windows 11 26H2 (E) — the latest actively supported version. Check the
Windows full timeline for all supported versions.
What are the security risks of running Windows 11 23H2 (E) past EOL?
When Windows 11 23H2 (E) reaches end of life, the maintainers stop issuing security patches. Any CVEs disclosed after the EOL date accumulate with no vendor fix. A CVE-based scan does not show this — it is the CVE blind spot; some scanners flag unsupported versions of common products, but coverage varies and none give the date in advance. Organizations running EOL Windows should migrate immediately or implement compensating controls.