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● TRACKER Updated 2d ago · 32 sources tracked

Microsoft releases Windows 11 26H2 ISOs free for limited time for enterprise evaluation

Microsoft has confirmed full general availability for Windows 11 version 26H2, rolling out fast updates to eligible personal computers running versions 24H2 and 25H2. IT administrators are utilizing the official Windows 11 Enterprise Evaluation 26H2 x64 ISO for non-production IT security evaluations lasting 90 days. While Microsoft states the update is fully available for qualifying hardware, system safeguards may still delay deployment offers for certain users. Organizations must review specific administrative fixes before beginning their rollout processes.

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  • ✓ Microsoft confirmed full general availability for Windows 11 26H2, bringing fast updates to eligible personal computers.
  • ✓ Windows 11 26H2 is fully available to eligible 24H2 and 25H2 PCs.
  • ✓ Safeguards may still delay upgrade offers for certain systems, and other versions are not covered.
  • ✓ The official Windows 11 Enterprise Evaluation 26H2 x64 ISO is available for a 90-day, non-production IT security evaluation.
🛡️ Source Corroboration: 32 independent reporting domains (100% confidence) ⏱ Read time: ~2 min

What changed

Microsoft confirmed full general availability for Windows 11 26H2 and made enterprise evaluation ISOs accessible for testing.

Live updates

  1. Windows 11 26H2 Reaches General Availability and Enterprise Evaluation

    Microsoft has confirmed full general availability for Windows 11 version 26H2, rolling out fast updates to eligible personal computers running versions 24H2 and 25H2. IT administrators are utilizing the official Windows 11 Enterprise Evaluation 26H2 x64 ISO for non-production IT security evaluations lasting 90 days. While Microsoft states the update is fully available for qualifying hardware, system safeguards may still delay deployment offers for certain users. Organizations must review specific administrative fixes before beginning their rollout processes.

    Why it matters

    This release follows prior availability of the small enablement package designed to install in under five minutes. The update resets the support clock for users ahead of the upcoming expiration of version 24H2 in October 2026. IT professionals frequently rely on dedicated evaluation ISOs for pre-deployment testing in virtual environments like Hyper-V.

    What is confirmed

    • Microsoft confirmed full general availability for Windows 11 26H2, bringing fast updates to eligible personal computers.
    • Windows 11 26H2 is fully available to eligible 24H2 and 25H2 PCs.
    • Safeguards may still delay upgrade offers for certain systems, and other versions are not covered.
    • The official Windows 11 Enterprise Evaluation 26H2 x64 ISO is available for a 90-day, non-production IT security evaluation.

    Still unconfirmed

    • Specific administrative fixes must be resolved by admins before the enterprise rollout.

    What to watch next

    • Resolution of safeguard holds delaying rollout offers on specific hardware
    • Administrator feedback on offline setup and activation for the 90-day enterprise evaluation ISO
    Sources used for this update (5)
    1. windowsforum.com — Windows 11 26H2 Reaches Full Availability for 24H2 and 25H2 ...
    2. learn.microsoft.com — indows 11 Enterprise Evaluation 26H2 — Hyper-V VM setup ...
    3. learn.microsoft.com — Windows 11 Enterprise Evaluation offline setup and activation
    4. pcmasterinsider.com — Microsoft Confirms Windows 11 26H2 Full Availability Rollout
    5. www.c-sharpcorner.com — Windows 11 26H2 New Features and What IT Should Check First
    confidence 100%

  2. Microsoft makes Windows 11 26H2 available to all eligible PCs

    Windows 11 version 26H2 is now available for all eligible personal computers running versions 24H2 and 25H2. The update can be installed via a small enablement package and is expected to take under five minutes to install. This update resets the support clock for users ahead of the expiration of version 24H2 in October 2026.

    Why it matters

    The release of Windows 11 26H2 is significant as it provides the latest features and support for eligible PCs. Microsoft has been rolling out the update through phased releases, and now it is available to everyone. This update is separate from the major version updates and is focused on providing a refreshed experience.

    What is confirmed

    • Windows 11 26H2 is now available for everyone running versions 25H2 and 24H2.
    • The update can be installed via a small enablement package.
    • The installation of Windows 11 26H2 takes under five minutes.
    • Home and Pro editions of Windows 11 maintain official support until October 2028.

    What to watch next

    • Microsoft's official announcement of the update's features
    • Reports of user experiences with the update
    • The release of any major updates or patches for Windows 11 26H2
    Sources used for this update (4)
    1. www.windowslatest.com — Microsoft confirms Windows 11 26H2 is now available for ...
    2. helpdeskgeek.com — Windows 11 version 26H2 now broadly available for all ...
    3. techdows.com — Windows 11 26H2: release date, features, install and known ...
    4. www.pcworld.com — Windows 11 26H2 is now open to everyone. Don't expect big ...
    confidence 100%

  3. Windows 11 26H2 Reaches Full Availability

    Windows 11 version 26H2 has reached full availability for eligible personal computers running versions 24H2 and 25H2. The 2026 update resets the support clock for users ahead of the expiration of version 24H2 in October 2026. Microsoft previously rolled out the update through phased releases, utilizing small enablement packages for users who did not receive the software directly via the system settings menu. Third-party tools such as Rufus and Tiny11 allow alternative installations without requiring a Microsoft account. Meanwhile, Home and Pro editions maintain official support until October 2028.

    Why it matters

    The rollout progression dictates how enterprise and individual users transition their environments ahead of looming support expiration dates. Understanding the relationship between phased enablement packages and full availability helps administrators plan non-production testing and deployment schedules.

    What is confirmed

    • Windows 11 26H2 is fully available for eligible 24H2 and 25H2 PCs.
    • The 2026 update resets the support clock before version 24H2 expires in October 2026.
    • Home and Pro editions remain supported until October 2028.

    Still unconfirmed

    • Independent developers are utilizing offline Hyper-V environments for non-production software research and testing of Windows 11 Enterprise Evaluation.

    What to watch next

    • Official corporate documentation detailing enterprise evaluation offline Hyper-V installation guidelines
    • Broad deployment telemetry from Microsoft regarding 26H2 adoption rates
    Sources used for this update (4)
    1. learn.microsoft.com — Windows message center | Microsoft Learn
    2. learn.microsoft.com — Windows 11 Enterprise Evaluation: Offline Hyper-V ...
    3. www.techlila.com — Windows 11 26H2: What's New and How to Install • TechLila
    4. pcmasterinsider.com — Windows 11 26H2 Reaches Full Availability for Eligible 24H2 ...
    confidence 90%

  4. Microsoft releases Windows 11 26H2 enablement package and build 26340.9750

    Microsoft is deploying Windows 11 26H2 through phased releases, including a small enablement package for users on versions 24H2 or 25H2 who have not received the update via Settings. The latest Insider build 26340.9750, delivered via KB5127842, introduces passwordless web sign-in for Entra hybrid joined devices and resolves Windows Hello issues. While official deployment utilizes Windows Update and ISOs, third-party tools like Rufus and Tiny11 are being used to install the version without a Microsoft account. Home and Pro editions remain supported until October 2028.

    Why it matters

    The 26H2 update follows an initial launch on September 29, 2026. It introduces critical authentication changes for enterprise environments and provides a streamlined upgrade path for recent Windows 11 versions.

    What is confirmed

    • Users on Windows 11 versions 24H2 or 25H2 can upgrade to 26H2 using an enablement package if the update is missing from the Settings app.
    • KB5127842 provides Windows 11 26H2 Insider build 26340.9750.
    • Build 26340.9750 includes passwordless web sign-in for Entra hybrid joined devices and Hello fixes.
    • Home and Pro editions of Windows 11 receive support through October 2028.

    Still unconfirmed

    • Rufus and Tiny11 can be used to install Windows 11 26H2 without an account.

    What to watch next

    • Broad availability of the 26H2 update via the Settings app for all versions.
    • Release of stable builds replacing the 26340.9750 Insider version.
    Sources used for this update (3)
    1. learn.microsoft.com — Upgrading to 26 H2 - Microsoft Q&A
    2. en.eloutput.com — Windows 11 26H2: Deployment, Patches, and Account-Free ...
    3. admin365.blog — KB5127842 Windows 11 26H2 Build 26340.9750: What's New for ...
    confidence 90%

  5. Microsoft Releases Windows 11 26H2 and First Cumulative Update

    Microsoft is rolling out Windows 11 version 26H2 alongside its first cumulative update, designated KB5127648. The new feature update follows the initial update launch on September 29, 2026. Administrators and developers are currently evaluating the x64 multi-edition ISO and the Enterprise Evaluation 26H2 builds within isolated environments such as Hyper-V Generation 2 virtual machines. Home and Pro editions receive support extending through October 2028. Meanwhile, administrators can deploy the software via Windows Update, bootable USB installers, cloud provisioning, or offline installer MSU links.

    Why it matters

    The rollout of version 26H2 functions as an enablement package for existing personal computers running versions 24H2 and 25H2. Enterprise users test these evaluation builds to ensure internal software compatibility and build qualification before broad deployment. Microsoft provides direct download links for offline installers alongside standard delivery mechanisms.

    What is confirmed

    • Microsoft has started rolling out Windows 11 version 26H2 as the latest feature update for 2026.
    • Windows 11 KB5127648 is rolling out as the first cumulative update for Windows 11 26H2.
    • Administrators and developers are evaluating Windows 11 Enterprise Evaluation 26H2 EN-US x64 in isolated Hyper-V Generation 2 virtual machines.

    What to watch next

    • Broader distribution metrics for the KB5127648 cumulative update
    • Official responses from Microsoft regarding enterprise evaluation license terms
    Sources used for this update (4)
    1. www.windowscenter.org — Windows 11 Version 26H2 Is Here: How to Install Microsoft's ...
    2. www.windowslatest.com — Windows 11 KB5127648 26H2 is out with major changes, direct ...
    3. learn.microsoft.com — Windows 11 Enterprise Evaluation 26H2: Offline Installation ...
    4. learn.microsoft.com — Windows 11 Enterprise Evaluation License for Hyper-V Software ...
    confidence 100%

  6. Microsoft Releases Windows 11 26H2 ISOs for Enterprise Evaluation

    Microsoft has released enterprise evaluation ISOs for Windows 11 26H2 for a limited time following the update launch on September 29, 2026. The new version functions as an enablement package for existing 24H2 and 25H2 personal computers. Administrators can access official installation media and deploy the update via Windows Update, bootable USB installers, or cloud provisioning. Home and Pro editions receive support extending through October 2028. TechProvidence reports that the update includes a smarter File Explorer and an official x64 multi-edition ISO.

    Why it matters

    System administrators managing enterprise environments require reliable methods to deploy and test new operating system versions before rolling them out broadly. The availability of official evaluation ISOs allows IT staff to build secure rollout plans using tools like Microsoft Intune and Windows 365 Cloud PC provisioning. Understanding support timelines helps organizations manage their hardware lifecycles effectively.

    What is confirmed

    • Microsoft launched Windows 11 26H2 on September 29, 2026.
    • Windows 11 26H2 ships as an enablement package for 24H2 and 25H2 PCs according to TechProvidence.
    • Support for Home and Pro editions extends to October 2028.

    Still unconfirmed

    • Administrators can provision a Windows 11 26H2 Windows 365 Cloud PC in Intune using gallery images and policy settings.

    What to watch next

    • Official announcements regarding the exact expiration date of the limited-time enterprise evaluation ISOs.
    • Further administrator guides detailing rollout plans and known issues for the enablement package.
    Sources used for this update (6)
    1. support.microsoft.com — Sign in to Microsoft 365
    2. support.microsoft.com — Contact Microsoft customer support | Microsoft Support
    3. www.techprovidence.com — Windows 11 2026 Update (26H2): What Admins Need to Know
    4. admin365.blog — How to Create a Windows 11 26H2 Cloud PC with Intune (Windows ...
    5. learn.microsoft.com — Need correct Windows 11 25H2/26H2 English International ISO ...
    6. nbkomputer.com — Windows 11 Version 26H2 Everything You Need To Know
    confidence 90%

  7. Microsoft releases Windows 11 26H2 ISOs for limited time

    Microsoft recently released Windows 11 26H2 and is providing enterprise evaluation ISOs for a limited time. The update, launched on September 29, 2026, includes a smarter File Explorer and an official x64 multi-edition ISO. Users can install it via Windows Update or create a bootable USB installer using official ISO download links. This version extends support for Home and Pro editions to October 2028.

    Why it matters

    This release is significant for businesses and developers, as it allows for testing and evaluation of the new features and improvements in Windows 11 26H2. The extended support for Home and Pro editions provides more time for users to transition to the latest version. The availability of ISOs for a limited time enables enterprises to assess the update before deciding on a wider rollout.

    What is confirmed

    • Microsoft launched Windows 11 26H2 on September 29, 2026.
    • The update includes a smarter File Explorer and an official x64 multi-edition ISO.
    • Support for Home and Pro editions is extended to October 2028.

    What to watch next

    • Expiration date of the limited-time ISOs
    • Feedback from enterprises on Windows 11 26H2
    • Microsoft's plans for future updates
    Sources used for this update (6)
    1. account.microsoft.com — Microsoft account | Sign In or Create Your Account Today ...
    2. en.wikipedia.org — Microsoft - Wikipedia
    3. apps.microsoft.com — Microsoft Store - Download apps, games & more for your Windows PC
    4. rewards.bing.com — About – Microsoft Rewards
    5. www.windowslatest.com — Microsoft reveals what's actually new in Windows 11 26H2, and ...
    6. nsaneforums.com — Microsoft shared Windows 11 26H2 Group Policy templates ...
    confidence 100%

  8. Microsoft officially releases Windows 11 26H2 update

    Microsoft launched the Windows 11 26H2 update on September 29, 2026. The release includes a new milestone for users with a smarter File Explorer and an official x64 multi-edition ISO. For businesses, Microsoft provided a final evaluation ISO for build 26300.9457. Users can install the update via Windows Update or by creating a bootable USB installer using official KB5129195 ISO download links. This version extends support for Home and Pro editions to October 2028, which is two years beyond the support window for version 24H2.

    Why it matters

    The 26H2 update serves as the 2026 edition of the operating system. It introduces features previously unavailable to 25H2 users and provides a path for clean installations. This rollout follows the release of various setup and recovery updates for earlier Windows 11 versions.

    What is confirmed

    • Windows 11 26H2 became available on September 29, 2026.
    • Microsoft released the final evaluation ISO for Windows 11 26H2 build 26300.9457.
    • The 26H2 update extends support for Home and Pro editions until October 2028.
    • Official KB5129195 ISO download links are live for building bootable USB installers.
    • The update includes a smarter File Explorer with new capabilities.

    What to watch next

    • Publication of specific known issues and fixes on the Microsoft release health page
    • Confirmation of Arm64 ISO status
    Sources used for this update (16)
    1. basic-tutorials.com — Windows 11 26H2: Evaluation ISO for businesses is now available
    2. blogs.windows.com — How to get the Windows 11 2026 Update
    3. learn.microsoft.com — What's new in Windows 11, version 26H2 for IT pros ...
    4. www.zdnet.com — Windows 11 26H2 update arrives: What's inside and who should ......
    5. basic-tutorials.com — Windows 11 26H2 Is Here: An Overview of All the New Features
    6. www.techspot.com — Windows 11 26H2 extends Home and Pro support to October 2028, two years beyond 24H2
    7. www.pcworld.com — Windows 11 26H2 is here earlier than expected. Here’s how to get it
    8. www.techpowerup.com — Microsoft Launches Windows 11 26H2 Update
    9. www.windowslatest.com — Windows 11 26H2 releases any day now, and here's who gets it ...
    10. support.microsoft.com — How to verify the authenticity of a Windows 11, version 26H2 ...
    11. techdows.com — How to download Windows 11 26H2 ISO file - Techdows
    12. 9to5windows.com — Windows 11 2026 Update (26H2) is now available — here's how ...
    confidence 100%

  9. Microsoft releases Windows 11 26H2 Enterprise evaluation ISOs

    Microsoft is offering Windows 11 26H2 Enterprise evaluation ISOs for a limited time. Users can download build 26300.9457 to test the software via a free 90-day trial. This release comes as the company prepares for the full 26H2 launch. Simultaneously, Microsoft updated the Windows 11 25H2 installation media via the Media Creation Tool with KB5124008. The company also issued setup and recovery updates KB5126056 and KB5124015 for Windows 11.

    Why it matters

    Enterprise evaluation ISOs allow organizations to test new OS versions before wide deployment. The transition from 25H2 to 26H2 marks the next major version cycle for Windows 11.

    What is confirmed

    • Microsoft released Windows 11 26H2 Enterprise evaluation ISOs for a free 90-day trial.
    • The 26H2 evaluation build is 26300.9457.
    • Microsoft updated Windows 11 25H2 installation media with KB5124008.
    • Microsoft released setup and recovery updates KB5126056 and KB5124015 for Windows 11.

    What to watch next

    • General availability date for Windows 11 26H2
    • Release of final non-evaluation 26H2 ISOs
    Sources used for this update (6)
    1. Neowin — Microsoft released Windows 11 KB5126056, KB5124015 setup and recovery updates
    2. Neowin — KB5124008: Media Creation Tool gets one of the last Windows 11 25H2 ISOs before 26H2 release
    3. Neowin — Microsoft releases Windows 11 26H2 ISOs free for limited time for enterprise evaluation
    4. Engadget — How To Use The Windows 11 Media Creation Tool To Create A Bootable USB Drive
    5. Windows Report — Microsoft Quietly Updates Windows 11 25H2 Installation Media With KB5124008
    6. www.tech2geek.net — Microsoft Releases Windows 11 26H2 Evaluation ISO for a Free 90-Day Trial
    confidence 100%
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