• Thread Author
Microsoft's latest Canary‑channel flight continues to dismantle the uneasy coexistence between the decades‑old Control Panel and the modern Settings app — and it does so with two quiet, consequential moves: a batch of time, date, and language controls have been migrated into Settings in Windows 11 Insider Preview Build 27928, and the Copilot app is gaining semantic file search and a redesigned home experience for Copilot+ PCs. These shifts are small on their own but add up to a clearer signal about Microsoft’s long march toward a single, modern configuration surface and deeper AI integration across the desktop. (blogs.windows.com) (blogs.windows.com)

Background​

For more than a decade Microsoft has been moving functionality from the legacy Control Panel into the touch‑friendly, searchable Settings app. That migration has been incremental — small, targeted parity moves rather than a single, sweeping deprecation — but the cadence and visibility of those moves accelerated in 2024–2025 as Windows 11 development intensified. Build 27928, shipped to the Canary Channel on August 20, 2025, is the latest example: a compact release focused on housekeeping and UX consolidation, and a reminder that the old Control Panel is increasingly being treated as compatibility legacy rather than the primary user interface for configuration. (blogs.windows.com)
The same build also illustrates Microsoft’s dual priorities: maintaining a unified, modern UI while experimenting rapidly with AI features on the desktop. The Copilot app update that accompanied the flight brings semantic file search to Copilot+ PCs and a reworked Copilot home experience that surfaces recent apps, files, and conversations — a direct attempt to make AI first‑class and contextually useful in day‑to‑day workflows. Microsoft emphasizes permissions and local control in its rollout messaging, but the changes raise new questions about discoverability, control, and enterprise management. (blogs.windows.com) (pcworld.com)

What moved in Build 27928: Time, date and language controls finally land in Settings​

Microsoft’s official changelog for Build 27928 lists several concrete moves that push previously dual‑location functionality fully or primarily into Settings. These are practical, user‑facing items — not headline features — but their cumulative effect is meaningful for discoverability and consistency.
  • Add and manage additional clocks: formerly a Control Panel area, now available in Settings > Time & language > Date & time (these extra clocks appear in Notification Center and as the taskbar clock tooltip). (blogs.windows.com)
  • Change the time server (NTP): the Network Time Protocol server selection can now be changed from Settings > Time & language > Date & time under “Additional settings.” (blogs.windows.com)
  • Date/time formatting moved: formatting controls — including custom AM/PM symbols — are relocated from Language & region to Settings > Time & language > Date & time. (blogs.windows.com)
  • Number and currency formats: these regional formats now live in Settings > Time & language > Language & region under the Region section. (blogs.windows.com)
  • Unicode UTF‑8 toggle: a user‑facing switch to enable UTF‑8 (for worldwide language support) is exposed under Settings > Time & language > Language & region. (blogs.windows.com)
  • Copy language/region to system and new user accounts: an admin/power‑user option to copy current user language and region settings to the welcome/system account and to newly created profiles now exists in Settings. (blogs.windows.com)
These changes are explicitly parity moves intended to reduce the friction of toggling between two UIs to accomplish simple tasks. The build notes describe them as practical improvements to discoverability and accessibility rather than an immediate attempt to remove remaining Control Panel pages. (blogs.windows.com)

Why these specific items matter​

Date, time, and regional formatting are frequent first stops for users who move between time zones, install language packs, or manage multi‑locale devices. Consolidating them into Settings:
  • Improves discoverability for non‑technical users who expect a single place to configure the system.
  • Provides consistent accessibility and theme support that the modern Settings app already enforces.
  • Reduces documentation friction for Microsoft and third‑party help authors who can now point to a single Settings path instead of multiple locations.
Those benefits explain why Microsoft favors a staged, incremental migration strategy: each small move removes a point of confusion without risking a catastrophic loss of functionality for power users and admins.

The Copilot angle: Semantic file search and a new Copilot home​

Build 27928 shipped alongside a separate Copilot app update that is arguably the more strategic development for Windows’ AI future. Microsoft began rolling out semantic file search in the Copilot app to Copilot+ PCs, and also introduced a redesigned Copilot home that surfaces recent apps, files, and conversations directly inside the assistant. The Semantic Search feature lets users query their local files using natural language (for example, “find the file with the chicken tostada recipe” or “find images of bridges at sunset on my PC”). (blogs.windows.com) (pcworld.com)
Key details about the Copilot changes:
  • Semantic file search is initially limited to Copilot+ PCs — machines with the required neural processing hardware (NPUs) and optimizations. Microsoft previously previewed improved Windows Search on these devices using semantic indexing. (blogs.windows.com)
  • The Copilot app surfaces recent documents and — with user permission — can upload and process file contents to summarize or analyze them. Microsoft lists the currently supported upload types as .png, .jpeg, .svg, .pdf, .docx, .xlsx, .csv, .json, and .txt. (blogs.windows.com)
  • Access is governed by permission settings inside the Copilot app; nothing is automatically uploaded without the user’s explicit action to attach a file or grant access. Microsoft spells out that Copilot references the standard Windows “Recent” folder for files it displays, and that explicit attachment triggers processing. (blogs.windows.com)
  • The update is being distributed through the Microsoft Store and is rolling out gradually to Insiders across channels. (blogs.windows.com)
Independent reporting from major outlets shows the same picture: semantic search is being tested on Copilot+ PCs and Microsoft emphasizes on‑device processing and user permission to limit unwanted scanning or cloud usage. The feature echoes the semantic indexing preview shipped earlier to Snapdragon‑based Copilot+ devices and appears to be expanding in the Copilot app to deliver conversational, content‑aware search experiences across files and images on the local device. (theverge.com, pcworld.com)

Practical implications for users​

For end users, semantic file search promises genuine productivity gains:
  • Faster retrieval of content when file names and dates are unknown.
  • A lower cognitive load when trying to find images or documents described by their contents.
  • The ability to attach a file to a Copilot conversation and ask for summaries or specific insights (for example, extracting figures from spreadsheets or summarizing a PDF).
But the feature is gated — initially requiring Copilot+ hardware — so its benefits will arrive unevenly across the Windows ecosystem. Microsoft’s staged approach focuses on delivering a high‑quality, low‑latency experience where local NPUs can do the heavy lifting.

What Microsoft said about privacy and permissions​

Microsoft has been careful to present the Copilot file search experience as privacy‑conscious in its rollout messaging. The Copilot blog and the accompanying Windows Insider notes emphasize:
  • Copilot shows files from the local Recent list; it does not scan or upload the entire disk automatically. (blogs.windows.com)
  • Users can configure what Copilot can access, retrieve, or read via Copilot Settings under Permission settings. Explicit attachment or permission is required before Copilot processes file contents. (blogs.windows.com)
  • The initial semantic search experience is optimized for a handful of languages and file types; Microsoft lists supported file formats and language optimizations in its release posts. (blogs.windows.com)
Those reassurances are important, but they are not the same as enterprise‑grade data governance. Administrators will need to determine how Copilot permissions interact with corporate policies, managed endpoints, and data loss prevention (DLP) systems. The initial messaging indicates that the company intends to house these controls inside the Copilot app’s settings, which should make them manageable — but real‑world deployments will reveal how granular and enforceable those controls are in practice. (blogs.windows.com, thurrott.com)

Why this matters: product, policy, and migration timelines​

Several contextual forces explain both the settings consolidation and the Copilot enhancements.
  • Product hygiene and discoverability: A single, discoverable Settings app reduces user confusion and the volume of documentation Microsoft and partners must maintain. Moving frequently used options (like clocks and formatting) simplifies the onboarding experience for new Windows users.
  • Technical modernization: Settings is built on modern UI frameworks and telemetry hooks that make iterative improvements, accessibility adjustments, and feature gating simpler to manage than the legacy Control Panel. This facilitates more consistent behavior across themes, high‑DPI displays, and assistive technologies. (blogs.windows.com)
  • Hardware and AI differentiation: Copilot+ PCs are a wedge for premium, NPU‑accelerated experiences, and semantic search is a clear value differentiator for those devices. This mirrors a broader industry trend where local AI hardware enables faster, private inference that companies use to bundle exclusive features. (blogs.windows.com, pcworld.com)
  • Windows 10 end of support: With Windows 10 reaching end of support in October 2025, Microsoft has added urgency to streamline Settings so users migrating to Windows 11 encounter a unified control surface rather than a bifurcated model. That looming lifecycle deadline nudges Microsoft to ensure Settings can fully cover common configuration scenarios.
These drivers shape both the functional decisions and the rollout timing for Microsoft’s changes.

Enterprise and power‑user considerations​

For IT administrators and power users, the migration of Control Panel functionality into Settings is double‑edged.
  • Benefits:
  • Centralized discoverability makes support and documentation simpler for help desks and end users.
  • Modern management hooks inside Settings can improve telemetry, MDM policy surface area, and remote troubleshooting.
  • Consistency in UI and theming reduces visual and accessibility regressions across devices.
  • Risks and gaps:
  • Feature parity is not guaranteed. Legacy Control Panel pages sometimes expose niche controls, registry keys, or scripts that do not map cleanly into Settings. Administrators relying on those legacy behaviors will want to verify parity before decommissioning scripts or documentation.
  • Automation and scripting workflows that target Control Panel applets or rely on specific legacy dialogs may break or require rework to use Settings APIs or PowerShell cmdlets.
  • Group Policy and enterprise policy coverage must be validated. Microsoft has historically retained legacy policy pathways for backward compatibility, but each migration step requires administrators to confirm whether GPOs or MDM settings behave identically.
Enterprises should treat the Canary Channel as an early warning system rather than a deployment vehicle. Build 27928 is a Canary‑channel release — meaning the features are experimental, gated, and potentially volatile — so administrators should use it to validate migration timelines and to identify gaps before broader deployment.

Risks, friction points and edge cases​

Migration and AI integration introduce a number of practical risks and questions that deserve scrutiny.
  • Partial parity and lost options: Some legacy options may never migrate or might be exposed differently in Settings, causing friction for users who relied on specific Control Panel behaviors. Microsoft’s track record shows careful, incremental moves, but parity checks remain essential.
  • Compatibility testing: UI experiments like the battery icon redesign can cause visual regressions or driver incompatibilities, and Microsoft demonstrated this by temporarily disabling the updated battery iconography in Build 27928. The rollback underscores that even small UI changes can surface unexpected edge‑case problems. (blogs.windows.com)
  • Privacy and governance for Copilot: While Microsoft stresses local control and explicit permissions, organizations must test how Copilot’s file listing and attachment behavior interact with DLP, enterprise encryption, and managed profile configurations. Questions to answer include whether Copilot honors DLP blocklists, how it behaves on managed accounts, and whether administrators can centrally enforce Copilot permissions. (blogs.windows.com, pcworld.com)
  • Hardware fragmentation: AI‑powered features that require Copilot+ hardware (NPUs) will arrive unevenly, creating potential user expectations that cannot be met on older machines. That fragmentation makes messaging and documentation a priority. (blogs.windows.com)
  • Change fatigue: Users and administrators already juggling frequent updates may experience configuration churn as settings move locations; clear communication and contextual help links inside Settings can alleviate confusion but will require coordination.

What to watch next​

  • Further migrations: Expect the steady trickle of Control Panel features into Settings to continue. Focus areas likely include more regional/locale parity, additional device and hardware pages, and incremental enterprise‑facing cards inside Settings.
  • Copilot governance controls: Watch for administrative controls and policy integration for Copilot — MDM/Intune settings, Group Policy templates, and DLP interoperability will be critical for enterprise adoption. (blogs.windows.com)
  • Hardware expansion: The Copilot+ experience will broaden beyond early NPU devices over time; tracking when semantic search and related features land on Intel and AMD platforms will indicate whether Microsoft is ready to make these experiences mainstream. (blogs.windows.com)
  • Public response and usability telemetry: Microsoft’s Canary model often rolls back or refines features based on telemetry; the battery icon rollback is a reminder that features may flip in short order. Expect iterative updates and community feedback to shape the final designs. (blogs.windows.com)

Practical advice for Windows users and administrators​

  • For Insiders: Keep Canary devices separate from daily drivers and use them to test parity and identify missing legacy behaviors. Back up before experimenting.
  • For everyday users: Look in Settings > Time & language for clocks, formatting, and regional controls before hunting in the Control Panel; Microsoft is intentionally surfacing these common items there. (blogs.windows.com)
  • For IT admins:
  • Validate whether existing Group Policy and automation scripts still work after Settings migrations.
  • Test Copilot permissions and DLP interactions on managed devices before allowing Copilot to process sensitive file types.
  • Monitor Microsoft’s official documentation and the Windows Insider release notes for updates to policy controls and enterprise guidance.

Conclusion​

Build 27928 is a textbook Canary‑channel release: modest in visible scope but heavy on signal. The continued migration of time, date, and language settings into the modern Settings app is pragmatic and user‑friendly, closing yet another small gap between legacy and modern Windows management. At the same time, Microsoft’s Copilot investments — semantic file search and a new Copilot home — reveal how AI is being integrated into everyday tasks on the PC, albeit first on premium Copilot+ hardware.
The technical and policy contours of these moves are clear: Microsoft intends Settings to be the canonical configuration surface, and it wants Copilot to be the conversational gateway to user data — while keeping user consent and on‑device processing at the forefront of its messaging. The real test will be in the details: whether Microsoft preserves the full spectrum of legacy functionality, whether Copilot’s permissions are sufficiently granular and enforceable for enterprises, and whether the staged rollouts avoid compatibility regressions for mainstream users.
For now, the migration continues in small, verifiable steps. Users will find more of the old Control Panel inside Settings; AI features will get smarter, but access will be gated by hardware and permissions. That combination of consolidation and AI augmentation is shaping what modern Windows will feel like — less fragmented, more assistant‑driven, and undeniably different from the Control Panel era that began in the 1990s. (blogs.windows.com)

Source: theregister.com Microsoft moves more options from Control Panel to Settings