Microsoft says Windows 11 23H2 Enterprise, Education and IoT Enterprise editions will stop receiving security updates in roughly one month; users should move to Windows 11 26H2.
Windows 11 23H2 for Enterprise, Education and IoT Enterprise editions will stop getting security updates in about 30 days. Users should upgrade to Windows 11 26H2, which is already rolling out in phases as an enablement package. The switch helps keep devices protected, and you can trigger it manually via Settings > Windows Update if it doesn’t appear automatically. Plan the upgrade, back up devices, and test essential apps first.
What this means for you: if you’re in a business or school using these editions, coordinate the upgrade window to avoid security gaps. If you’re in charge of multiple devices, check with IT for the rollout schedule. Expect broader updates as the rollout continues through late 2026.
Microsoft has announced that Windows 11 23H2 in Enterprise, Education, and IoT Enterprise editions will reach end of support in about 30 days. That means no more security updates after the cutoff, leaving systems potentially vulnerable to new threats. Home and Pro editions ended support earlier, but the current guidance focuses on the remaining business and IoT SKUs. The recommended path is to upgrade to Windows 11 26H2, which Microsoft released in September 2026 as an enablement package (eKB).
If you’re unsure which version is running on your devices, you can check in Settings > System > About or Settings > Update & Security. Windows 11 26H2 is already rolling out to devices that have the “Get the latest updates as soon as they’re available” setting enabled, and it will install with a single restart when ready. If the update isn’t automatic yet, you can manually trigger it by going to Settings > Windows Update and selecting “Download and install Windows 11, version 26H2.”
End of security updates doesn’t mean your device stops working, but it does mean you won’t receive patches that protect against newly discovered threats. In practical terms, that may leave you more exposed to malware and zero-day exploits if you stay on 23H2 past the end date.
The end-of-support notice applies to Windows 11 23H2 Enterprise, Education and IoT Enterprise editions. Home and Pro editions already reached their end of support, and the company has previously extended support options for Windows 10 in other programs.
26H2 is the current supported branch and is designed to keep devices protected with ongoing security updates. It was released as an enablement package, which can simplify deployment on compatible devices. The rollout is phased, so some machines will see it sooner than others.
To update, open Settings, go to Windows Update, and look for the option to download and install Windows 11, version 26H2. If you’re in a managed business environment, check with your IT administrator before starting the upgrade, as some apps and devices may require testing first.
Microsoft’s lifecycle pages and the Windows Lifecycle FAQ can help you track servicing dates for each product. If you manage a fleet, plan the upgrade window and test critical line-of-business apps on 26H2 before broad rollout.
– Prioritize devices with sensitive data or critical workloads for early upgrades. – Make sure you have a current backup before starting the upgrade. – If an update isn’t appearing, use the Windows Update Troubleshooter or check for driver compatibility with your hardware.
Expect more push notices and a broader wave of updates as the 26H2 rollout continues through late 2026. If you administer devices, set a clear upgrade deadline and verify that essential apps and peripherals work on the new build.
For Enterprise, Education and IoT Enterprise editions, in about 30 days from Oct 12, 2026. Home and Pro already reached their end of support earlier.
It’s strongly advised to upgrade to stay protected against new threats. If you’re managing many devices, coordinate with IT and test critical apps first.
You're reading the quick version.
LineageOS 24 based on Android 17 is now officially available for the Pixel 10 lineup and the Pixel 10a.
LineageOS 24, built on Android 17, brings Material Design 3 Expressive, a built‑in image editor, and a new WebUSB flash tool to simplify installs.
Amazon bets on a metal-backed Kindle with two new colors and faster book opens, but warmth and value remain questioned.
The Daily Brief
Every morning, the news that matters from AI, phones, apps and the people shaping tech. Explained in plain English. Free.
One email a day. No spam, unsubscribe anytime. Privacy policy
