How to get the Windows 11 2026 version 26H2 Update



 Windows Blogs:

Windows powers how people around the world work, learn, create, and connect every day. Today, we’re announcing the availability of the Windows 11 2026 Update, also known as Windows 11, version 26H2. Built on the same servicing foundation as recent Windows 11 releases, version 26H2 delivers the latest Windows innovations with a streamlined update experience designed to minimize disruption and help you stay secure, productive, and up to date.

As organizations and individuals continue to expect faster deployments and less downtime, Windows 11, version 26H2 takes advantage of the same modern servicing technologies that have simplified recent feature updates. For many eligible devices, moving to version 26H2 is as simple as installing a small enablement package, allowing people to start using this new release with minimal download size, quick installation, and a single restart.


A predictable and low-disruption update​

Windows 11, version 26H2 is delivered as an enablement package for eligible devices running Windows 11, versions 25H2 and 24H2.

An enablement package is a lightweight update that activates new features already included in the operating system through previous monthly servicing updates. Because versions 26H2, 25H2, and 24H2 share a common servicing branch and underlying codebase, many of the components required for version 26H2 are already present on devices before the feature update becomes available.

KB5121794 Enablement Package for 64-bit Windows 11 26H2​
Windows11.0-KB5121794-x64.msu (174 KB)​


OR​

KB5121794 Enablement Package for ARM64 Windows 11 26H2​
Windows11.0-KB5121794-arm64.msu (174 KB)​


This approach enables a significantly faster update experience compared to a traditional operating system upgrade. For eligible devices, installation is similar to a monthly update, requiring only a small download and a quick restart to transition to Windows 11, version 26H2.

As with every Windows release, version 26H2 includes the latest quality, reliability, and security improvements designed to help protect people and organizations while delivering a dependable Windows experience.

How to get it​

Windows 11, version 26H2 is now available for eligible devices running Windows 11, versions 25H2 and 24H2.


To be among the first to receive the update, go to Settings > Windows Update and turn on Get the latest updates as soon as they’re available. Once your device is eligible, you’ll see the option to download and install Windows 11, version 26H2.


As always, we take a measured and data-driven approach to broad availability and will be releasing version 26H2 using a controlled feature rollout. During rollout, we might place safeguard holds on devices where we detect a known compatibility issue that could impact the update experience. We will continue expanding availability over time and provide updates through the Windows release health hub.

Information for commercial and education customers​

Windows 11, version 26H2 is available now through the tools organizations use to manage Windows updates, including Windows Autopatch and the Microsoft 365 admin center.

Existing management tools, update rings, policies, and deployment practices can continue to be used. We recommend that commercial and education customers begin targeted deployments to validate applications, devices, and business-critical workflows before expanding deployment more broadly throughout their organizations.

Windows 11, version 26H2 continues the annual Windows feature update cadence, with a new Windows 11 feature update released during the second half of the calendar year. As with previous annual releases, installing version 26H2 resets the support lifecycle for supported editions of Windows 11. That means 24 months of support for Home and Pro editions and 36 months of support for Enterprise and Education editions.

Select features and enhancements initially released as disabled by default in version 25H2 will be enabled by default in version 26H2. You can find more information on these features, plus guidance to help with planning and deployment, in the Windows IT Pro Blog.

Staying protected and productive​

We recommend updating eligible devices to Windows 11, version 26H2 to take advantage of the latest Windows innovations, quality improvements, and security enhancements.

We’ll continue to closely monitor the rollout and share information about known issues, safeguards, and rollout progress through the Windows release health hub and official Windows communications channels.

Thank you for your feedback and partnership as we continue to improve Windows for people and organizations around the world. We love to hear about your experience, so please keep your comments and suggestions coming in via Feedback Hub.



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Last edited:
I install 26300.9457 (clean install) and then update to 9550.
 

My Computer My Computer

At a glance

26200.8037i5-11400F32GBGeforce GT-1030
OS
26200.8037
Computer type
PC/Desktop
CPU
i5-11400F
Motherboard
Gigabyte
Memory
32GB
Graphics Card(s)
Geforce GT-1030
Keyboard
Logitech K400
Mouse
Logitech M720
Internet Speed
600 Mb
Browser
Edge
The retail enablement package came out three weeks ago and moving to 26H2 took a few minutes on both of my workstations.
 

My Computers My Computers

  • At a glance

    Windows 11 Education For 26H2Intel® Core i7 5500u8 GBIntel HD Family Graphics 5500 AMD Firepro 4150M
    OS
    Windows 11 Education For 26H2
    Computer type
    Laptop
    Manufacturer/Model
    HP ZBook G2
    CPU
    Intel® Core i7 5500u
    Motherboard
    HP
    Memory
    8 GB
    Graphics Card(s)
    Intel HD Family Graphics 5500 AMD Firepro 4150M
    Sound Card
    Realtek High Audio
    Hard Drives
    1 TB SSD
    Mouse
    HP USB Mouse
    Antivirus
    Windows Defender
  • At a glance

    Windows 11 Pro For Workstations 26H2Xeon 1535m v632 GBAMD Quadro Pro 4100
    Operating System
    Windows 11 Pro For Workstations 26H2
    Computer type
    Laptop
    Manufacturer/Model
    HP Zbook G4
    CPU
    Xeon 1535m v6
    Motherboard
    HP
    Memory
    32 GB
    Graphics card(s)
    AMD Quadro Pro 4100
    Sound Card
    Bang and Olufson Audio
    Hard Drives
    1TB SSD
    Mouse
    HP USB Mouse
    Antivirus
    Windows Defender
I didn't try the enablement package and today I decided to get instead the latest ISO 26300_9457 and use that.
With a fast connection to Microsoft I had the ISO in just over a minute.
I mounted the ISO and started the installation.
Maybe I shouldn't have, but I let it download any updates while it was setting up. Still the download speed and the SSD speed were high.
Nevertheless, it took almost a couple of hours before it got to the point where it checked if my system had all that was required. And spent at least another hour there.
Eventually it finished.
I manually checked for updates and there it was the latest 26300.9550.
This installed at the expected speed and everything works fine so far.

Just in case my suspicion is right, if you use the ISO, skip the updates while installing it and update after the ISO installation.
 

My Computer My Computer

At a glance

Windows 11 Pro for Workstations 26H2 26300.95506C+4c Intel 13th Gen Intel(R) Core(TM) i5-134...64 GBNVIDIA GeForce RTX 4060, Intel UHD Graphics 730
OS
Windows 11 Pro for Workstations 26H2 26300.9550
Computer type
PC/Desktop
Manufacturer/Model
ASRock
CPU
6C+4c Intel 13th Gen Intel(R) Core(TM) i5-13400, 4100 M
Motherboard
ASRock B660M-HDV
Memory
64 GB
Graphics Card(s)
NVIDIA GeForce RTX 4060, Intel UHD Graphics 730
Sound Card
Realtek
Monitor(s) Displays
AOC 24V2W1G5
Screen Resolution
1920x1080
Hard Drives
Samsung SSD 990 Pro with Heatsink
Keyboard
Logitech
Mouse
Logitech
Internet Speed
1GB
Antivirus
Windows Defender
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