Microsoft has officially rolled out the Windows 11 Insider Preview Build 26120.3073 (KB5050090) to both the Dev and Beta Channels. This update marks a significant leap forward in enhancing the Windows experience, particularly for users leveraging Snapdragon-powered Copilot+ PCs.
While the Dev Channel continues to serve as a hub for early experimentation, Microsoft is now offering optional updates for the Beta Channel, bringing more flexibility to Insiders. These updates are built upon Windows 11 version 24H2, introducing improved search functionality, new AI-powered features in Paint, and a host of performance improvements.
Let’s dive into what’s new, improved, and fixed in this build.
Key Highlights of Windows 11 Insider Preview Build 26120.3073
1. Improved Windows Search with Cloud Photo Integration
One of the most exciting features is the enhanced Windows Search, now capable of finding photos stored in the cloud via OneDrive. This feature is currently optimized for Copilot+ PCs powered by Snapdragon processors.
Key Features:
- Semantic Indexing: Advanced AI algorithms analyze photo content, allowing users to search using descriptive keywords like “European castles” or “summer picnics.”
- Unified Results: Search results now include both local files and cloud-based photos in File Explorer.
- Future Enhancements: Soon, this feature will also be accessible via the Windows Search bar on the taskbar.
For enterprise users with Entra ID accounts, the search focuses on text within cloud documents rather than images. Support for AMD and Intel-powered Copilot+ PCs is on the way.
Also Read: End of Windows 10 Support in 2025 Poses Major Security Risks
2. Windows 11 Version 24H2 Updates in Beta Channel
Microsoft is rolling out Windows 11 version 24H2 to the Beta Channel, offering users a chance to test new features before they become mainstream.
- Optional Updates: Initially optional, these updates will become recommended later in the year.
- Switch Flexibility: Users in the Dev Channel can switch to the Beta Channel while both receive the same updates—available until February.
Note: After February, the Dev Channel will advance to higher build numbers, closing the window for switching between channels.
3. New Copilot+ PC Experiences
a) Improved Windows Search for Photos in the Cloud
Previously, Windows Search relied on local indexing. With this build:
- You can search photos stored in OneDrive using natural language.
- Exact matches for keywords within cloud files are also highlighted.
b) Copilot Menu in Paint
Paint now comes with an intelligent Copilot menu, streamlining creative workflows:
- Cocreator (exclusive to Copilot+ PCs)
- Image Creator
- Generative Erase
- Remove Background
Each tool includes brief descriptions, ensuring users select the right feature quickly.
Also Read: Windows 10 Support end Threatens Majority of Active PCs
4. General Changes and Improvements
Settings
- A new Settings homepage is rolling out for enterprise-managed PCs.
- New cards for device information and accessibility preferences.
Taskbar & System Tray
- Fixed issues with taskbar previews not displaying correctly.
File Explorer
- Resolved bugs causing hanging issues when browsing media-rich folders.
- Fixed rendering glitches when minimizing/restoring windows.
5. Bug Fixes for Enhanced Stability
a) For Dev Channel (Toggle On):
- Live Captions: Fixed missing windows after disconnecting secondary monitors.
- Remote Desktop: Resolved display issues with remote connections.
- Bluetooth Settings: Fixed crashes when managing Bluetooth devices.
b) Universal Fixes:
- 0xc0e90001 Error: Fixed boot issues on ARM64 devices.
- Memory Leak: Resolved memory leaks during predictive text input.
- HDR Display: Fixed over-saturation issues in some games with Auto HDR.
- USB Audio: Addressed “This device cannot start” errors for external audio devices.
Also Read: Microsoft Patches Secure Boot Vulnerability After Seven-Month Delay
6. Known Issues in Build 26120.3073
- PC Reset Bug: Build version may incorrectly display as 26100 after a reset.
- DCOM CPU Usage: High CPU usage in Task Manager’s Performance section.
- File Explorer: Slow closing when using the X button.
- Live Captions: Occasional crashes when switching languages during audio playback.
- Paint Issues: Missing icons or features without the latest updates from Microsoft Store.
How to Provide Feedback
Microsoft encourages Insiders to provide feedback via the Feedback Hub (WIN + F) under relevant categories like:
- File Explorer Search
- Paint
- Taskbar & System Tray
- Remote Desktop
Also Read: How to Use PlayStation VR2 on PC: Complete Setup Guide
Conclusion
The Windows 11 Insider Preview Build 26120.3073 represents a step forward in Microsoft’s vision of a smarter, more integrated Windows experience. From AI-enhanced search capabilities to a redesigned Paint app with Copilot features, this build introduces several noteworthy updates.
As always, Microsoft relies on feedback from the Insider community to refine and improve these features before they reach the broader public. Make sure to explore the new features and report your experiences!
Frequently Asked Questions (FAQs)
- What is Windows 11 Insider Preview Build 26120.3073?
It’s the latest preview build released for Dev and Beta Channels, featuring improved Windows Search, Copilot+ PC enhancements, and bug fixes. - How do I get the Windows 11 version 24H2 update?
If you’re in the Beta Channel, you can opt for the update via Settings > Windows Update. It’s optional for now but will become recommended later. - What’s new in the improved Windows Search?
It allows you to find photos stored in OneDrive using natural language descriptions, alongside traditional file search. - Can I switch from Dev Channel to Beta Channel?
Yes, but only until February 2025. After that, the Dev Channel will advance beyond the Beta Channel, closing the switching window. - Does the Paint Copilot menu work on all devices?
No, some features like Cocreator are exclusive to Copilot+ PCs powered by Snapdragon processors. - Are there any known issues in this build?
Yes, including occasional crashes in Settings, slow File Explorer performance, and high DCOM CPU usage in Task Manager. - Is the update stable for daily use?
While it’s stable for many users, the Dev Channel may contain experimental features that aren’t fully tested. The Beta Channel is more stable. - Can I search for cloud photos if I use a work/school OneDrive account?
No, currently, this feature is limited to personal Microsoft accounts. Work accounts only support text-based search in cloud files. - When will AMD and Intel Copilot+ PCs get support?
Microsoft plans to expand support soon. Stay tuned for upcoming announcements in future builds. - How do I report bugs or issues with this build?
Use the Feedback Hub (press WIN + F) and select the relevant category to submit your feedback directly to Microsoft.