Windows 11 Insider Preview Build 26220.6780 (KB5067103) was announced for the Dev Channel on October 10, 2025. Based on Windows 11, version 25H2, it adds or updates several experiences—including Settings search, Drag Tray and Click to Do—alongside fixes and a handful of known issues. Many changes are gradual rollouts, so their presence in the announcement does not mean they are already available on every eligible PC.
What is build 26220.6780 (KB5067103)?
It is a Windows 11 Insider Preview build for the Dev Channel, announced by Microsoft on October 10, 2025. Microsoft says Dev Channel builds in the 26220.xxxx series are based on Windows 11, version 25H2, through an enablement package. The date in the title is the announcement date, not a claim about when every Insider received the build.
Microsoft describes the changes in its Windows Insider Blog announcement. The release notes describe planned rollouts and fixes; they are not independent test results.
What changed in this build?
Microsoft separates changes rolling out to Insiders who have enabled “Get the latest updates as soon as they’re available” from those rolling out more broadly in the Dev Channel. The toggle can make an Insider eligible for earlier rollouts, but does not guarantee immediate access.
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#1 Best Overall
- 1.1 GHz (boost up to 2.4GHz) Intel Celeron N5030 Quad-Core
Settings agent and search on Copilot+ PCs
An inline agent experience in Settings can offer actions for recently modified settings in Recommended settings. Settings search is also intended to provide more results that help users find and adjust settings. Microsoft’s example: a search for “increase volume” may show that the volume is already at maximum and provide a slider.
Drag Tray
Drag Tray is getting support for sharing multiple files, more relevant suggested apps and moving files to a selected folder.
Rank #2
- 256 GB SSD of storage.
- Multitasking is easy with 16GB of RAM
- Equipped with a blazing fast Core i5 2.00 GHz processor.
Click to Do on Copilot+ PCs
In Click to Do (Preview), visual cues highlight entities such as emails and tables when the experience opens, helping users select an item for an action.
Administrator Protection, OneDrive and Run
- Administrator Protection: The option to enable it is available again under Windows Security > Account protection.
- OneDrive: A new icon is gradually appearing in Settings Accounts and Homepages.
- Run: Microsoft lists further dark-mode improvements, while noting that this rollout is very slow and planned to expand over later flights.
What fixes does Microsoft list?
The announcement lists gradual fixes affecting several parts of Windows:
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1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problemsRank #3
- 14" diagonal, 1366x768 resolution, HD BrightView LED, Glossy NON-TOUCH Display
- Click to Do: Corrects a right-edge gesture that displayed swipe visuals on the wrong display.
- Task switching: Restores expected Win+number behavior for cycling through an app’s windows.
- File Explorer: Addresses crashes affecting some Insiders in the previous flight.
- Start: Fixes the Start menu unexpectedly scrolling to the top and a touch context menu that dismissed immediately.
- Search: Corrects unexpected text appearing in some results.
- App stability: Addresses a wider set of app crashes, including browser crashes, reported after the previous flight.
What known issues remain?
Taskbar and system tray
Taskbar preview animations are temporarily disabled because they interfered with sharing a window from its preview.
File Explorer dark-mode copy dialog
Progress may flash when changing the details view in the dark-mode copy dialog. At some text-scaling levels, the scrollbar and footer may be missing and appear as a white block.
Rank #4
- EFFORTLESS EVERYDAY PERFORMANCE: Powered by Intel Celeron N4020 processor and Windows 11 Home system, delivering reliable, low-power efficiency for daily tasks like document editing, email, online classes, and web browsing
- 15.6-INCH FULL HD DISPLAY: Enjoy immersive visuals on the 15.6" FHD (1920x1080) anti-glare screen with micro-edge bezels. Delivers clear details and comfortable viewing for long study sessions, working on spreadsheets, and video playback
- RESPONSIVE MULTITASKING & STORAGE: Built with 4GB LPDDR4 RAM and 128GB eMMC storage for smooth daily essential use. Expand your storage by up to 1TB via the integrated TF card slot to easily store movies, photos, and working files
- ADVANCED CONNECTIVITY: Outfitted with 2x Full-Featured Type-C ports for data transfer, fast charging, and dual-monitor output, alongside 2x USB 3.2 Gen1 ports and a 3.5mm audio jack for complete peripheral compatibility
- LIGHTWEIGHT & SILENT OPERATION: Slim and portable for effortless travel or commuting. Features a 1MP HD webcam for remote meetings, 38Wh battery with 45W Type-C fast charging, and a fanless silent design for peaceful work environments.
Xbox Controller over Bluetooth
Some Insiders may encounter a bugcheck when using an Xbox Controller over Bluetooth. Microsoft’s stated workaround is to open Device Manager, switch to Devices by Driver, locate the oemXXX.inf (XboxGameControllerDriver.inf) driver and uninstall it. Confirm that the identified driver and issue apply to your system before removing it.
Why might a listed feature not appear on your PC?
Microsoft uses Controlled Feature Rollout: a change may begin with a subset of Insiders and expand based on feedback. Enabling “Get the latest updates as soon as they’re available” may make an Insider eligible for earlier gradual rollouts, but it does not make every feature immediately available. Some experiences in this flight are specifically for Copilot+ PCs. Microsoft also warns that preview features can change, be removed or never ship beyond Windows Insiders.
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Best Value
- 【Efficient Performance】 Powered by Intel Core i3 processor (2 cores, 4 threads, up to 3.4GHz) with 12GB RAM and 256GB SSD. Handles multitasking, office software, online classes, and HD video streaming smoothly. Integrated Intel UHD Graphics 620
- Backlit Keyboard & Complete Package】Comes with a cool backlit keyboard. Comes with awebcam, dual stereo speakers (8Ω/1.0W each), DC charger, and user manual – ready for late-night studying, online classes, video conferencing, and daily productivity
- 【Vibrant Display】 15.6-inch Full HD (1920x1080) anti-glare screen with 16:9 aspect ratio delivers crisp images and vivid colors – perfect for studying, watching lectures, or entertainment. Thin-bezel design maximizes viewing area
- 【Fast Connectivity & Expansion】 Equipped with WiFi 6 (802.11ax) and Bluetooth 5.2 for stable, high-speed wireless. Features 3 x USB 3.0, HDMI 2.1, Type-C (supports PD3.0 fast charging), and a TF card slot expandable up to 2TB – easily connect external monitors, mice, drives, or expand storage for all your files
- 【Long Battery Life & Portable】 Built-in 11.55V 5000mAh/57.75Wh high-capacity battery delivers approximately 7 hours of mixed-use battery life – enough for a full day of classes and assignments. Lightweight at just 1.63kg (3.6 lbs) and 19.5mm thin, plus a compact packing size – easily slips into a backpack for campus, library, or coffee shop
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