- The Windows 11 October 2025 Update (KB5066835) is set to launch on October 14, 2025, for version 24H2, introducing a series of new features alongside essential security updates.
- For those eager to unlock these features right away, Microsoft has provided a way to do so by manually installing the update and executing the ViVeTool command
vivetool /enable /id:57048226from the Command Prompt with administrative privileges.
UPDATED 10/14/2025: The Windows 11 October 2025 Security Update (KB5066835) is now being rolled out. This guide will provide instructions on how to activate most of the newly introduced features.
The update, designated as build 26100.6899 (KB5066835), incorporates a variety of new functionalities and security improvements. Since Microsoft’s deployment of these features is progressive, they may not be immediately accessible to all users. However, with the ViveTool command-line utility, you can unlock these features early on your device.
Additionally, this update (KB5066835) is applicable for Windows 11 25H2, delivered as build 26200.6899, ensuring similar changes are available for this version as well.
How to Enable New Features in Windows 11 with the October 2025 Update
To activate the enhancements included in the Windows 11 October 2025 update (KB5066835), adhere to the following steps:
-
Visit the GitHub page.
-
Download the ViveTool-vx.x.x.zip archive, which contains the tools needed to access the new features.
-
Open the zip file by double-clicking it in File Explorer.
-
Select the Extract all option.
-
Click the Extract button to unzip the contents.
-
Copy the path of the extracted folder.
-
Access the Start Menu.
-
Search for Command Prompt, right-click on the top search result, and choose Run as administrator.
-
Enter the following command to navigate to the ViveTool directory, ensuring you adjust the path accordingly:
cd c:\folder\path\ViveTool-v0.x.x -
Execute this command to activate the new features:
vivetool /enable /id:57048226 -
Restart your computer to complete the process.
Following these steps will enable key features and updates resulting from build 26100.6899 for Windows 11 version 24H2.
Stay updated with the latest guides and insights by subscribing to my newsletter.
Subscribe
https://www.youtube.com/watch?v=
If you wish to revert the changes made by the ViveTool, simply follow the steps above and replace the command in step 10 with vivetool /disable /id:57048226. Alternatively, you may run vivetool /fullreset to restore the original settings.
Installing the October 2025 Security Update for Windows 11
In case the Windows 11 build 26100.6899 (KB5066835) isn’t installed on your device, follow the steps below:
-
Open Settings.
-
Select Windows Update.
-
(Optional) Enable the “Get the latest updates as soon as they’re available” toggle switch.
-
Click the “Check for updates” button.
-
(Optional) If updates are available, choose “Download and install” to initiate the update process.
-
Finally, click the Restart now button.
Upon completing these steps, Windows 11 will automatically download and install the updates accessible for your device.
If you’re interested in activating features ahead of their official release via the Stable Channel, enrolling in the Release Preview Channel may be necessary. However, if patience is preferred, the update will eventually be available in the Stable Channel around the start of each month, coinciding with the regularly scheduled Patch Tuesday updates.
Frequently Asked Questions about the Windows 11 October 2025 Update
If you have lingering inquiries regarding the October 2025 update for Windows 11, the FAQs below aim to clarify what’s available and how you can access the latest features.
What is the ViveTool command for activating October 2025 features in Windows 11?
To activate the features using ViveTool, execute the command vivetool /enable /id:57048226.
Will I enable all features by executing the ViveTool command?
Not necessarily, as certain features may not be accessible to all users immediately, even after running the ViveTool commands. Additionally, some features may be limited to specific regions.
Why is the ViveTool command necessary to activate new features?
While using the ViveTool isn’t mandatory, users often prefer to access enhancements sooner. Microsoft typically rolls out new features gradually to promptly address any arising issues, preventing them from affecting a larger user base.
What new features and changes are included with the October 2025 update for Windows 11?
This Patch Tuesday Update introduces a variety of improvements, such as tagging for actions in the Click to Do feature, enhanced AI text summarization, and an upgraded AI agent UI within the Settings app. The hardware indicator settings will also be adjustable, and the new Advanced settings page is set for release.
File Explorer will receive AI contextual actions, while the Windows Share interface will feature a new option to pin favorite applications. Security enhancements for passkeys will include integration with third-party services, among other updates.
Furthermore, several bugs will be addressed, and numerous changes implemented in this update.
Update October 4, 2025: This guide has been revised to maintain accuracy and include any process modifications.
Related Articles:
How to Update Secure Boot Certificates on Windows 11 as Microsoft Replaces Expiring Ones – Complete Guide
17:42
Windows 11 26H1 KB5073097 (Build 28020.1371) Fixes Start Menu and File Explorer Issues (Canary)
12:43
Complete Guide to Uninstalling Apps with Revo Uninstaller on Windows 11
16:43
Leave a Reply