Security & Infrastructure Tools
Microsoft tests modern Windows Run, says it's faster than legacy dialog
Microsoft previews a modern Run dialog for Windows 11 in build 26300.8346, featuring Fluent Design, built-in dark mode, and a faster median time-to-show of 94ms compared with 103ms for the legacy Run. The Browse button is removed after usage analysis; the new dialog supports quick access to the home directory (~) and shows icons for easier entry identification. Activation is optional via Settings > Advanced Settings, and Microsoft is collecting feedback before broader rollout. The preview also includes changes to Windows Share UI for AAD users and expanded Magnifier zoom presets, with broader release planned in the coming months through the Experimental Channel.

Microsoft Tests Modern Run: A Faster, Fluent-Inspired Run Dialog in Windows 11 Preview
OverviewMicrosoft has announced a refresh of the Windows 11 Run experience in a forthcoming preview build, introducing a modern Run dialog that aligns with Fluent Design, includes dark mode support, and promises faster response times than the classic Run dialog. The new Run dialog preserves the core behavior power users rely on—quick command entry, direct file paths, and fast access to tools—while updating the visual style and responsiveness to feel more contemporary and cohesive with Windows 11.
What changes in the Modern Run
- Visual and design update: The modern Run dialog adopts Fluent Design cues, balancing a clean, minimal look with improved readability. It supports dark mode out of the box, ensuring better legibility in low-light environments and a consistent aesthetic with the rest of Windows 11.
- Performance emphasis: Microsoft targeted a faster time-to-show (the moment the dialog appears after invoking Win + R) and reported measurable improvements over the legacy Run.
- Usability refinements: In addition to faster loading, the dialog now presents icons for listed entries, helping users quickly identify items at a glance without adding clutter to the interface.
- Quick home-directory access: A shorthand entry, ~, enables rapid navigation to the user’s home directory, streamlining frequent path entries for power users.
Performance benchmarks and rationale
- Legacy Run performance: On launch via the Win + R shortcut, the legacy Run dialog typically appeared with a median time-to-show around 103 milliseconds.
- Modern Run performance: The new dialog demonstrated a faster median time-to-show of about 94 milliseconds in tests, underscoring Microsoft’s focus on speed alongside visual modernization.
- Broader impact: The improvements extend beyond Run itself, contributing to a snappier system experience by reducing the amount of time the UI spends rendering and presenting commands, which can be noticeable in daily workflows that involve pasting text from the clipboard or launching quick actions.
Design and usage considerations
- Why performance mattered: Many users rely on Run to quickly paste text from the clipboard, launch tools, or navigate to a path without opening File Explorer. Keeping a fast, lightweight experience was essential even as the interface evolved.
- Minimalist, yet capable: The goal was to modernize without altering the core behavior or overwhelming users with options. The team aimed to keep the dialog compact and familiar while adding helpful enhancements.
- Ongoing improvements: Microsoft indicated there is still room for further performance gains as the platform continues to evolve, and they plan continued refinements based on real-world use and feedback.
Browse button removed
- Usage data: Microsoft analyzed how Run is used at scale and found that the Browse button—used to navigate to a specific directory—was engaged by a minuscule fraction of users, with an estimated usage rate below 0.0038% based on a sample of 35 million users.
- Rationale for removal: By removing the Browse button, the modern Run design could streamline the interface and focus on the most frequently used actions, without compromising the ability to reach common destinations through other means.
- What remains useful: The updated Run retains direct command entry, path navigation through the keyboard, quick access to tools, and the home-directory shortcut, while presenting a cleaner, faster experience.
Other enhancements included with the preview
- Share UI improvements for enterprise users: Windows Share integration is being refined for users authenticating with Azure Active Directory (AAD). The goal is to streamline how apps and content are shared or added from the Share surface in enterprise scenarios.
- Direct app installation from Share UI: In the preview, admins and users can install apps directly from the Share UI, reducing the number of steps needed to bring new software into the environment.
- Magnifier enhancements: Accessibility improvements give Magnifier more control over zoom behavior, offering preset zoom levels at 5%, 10%, 25%, 50%, 100%, 150%, 200%, and 400%. These presets provide quicker access to common magnification levels for users who rely on assistive technologies.
Enabling and disabling modern Run
- Optional feature: The modern Run dialog is not turned on by default. It is available as an opt-in through Windows settings.
- How to enable: Navigate to Settings, then Advanced Settings, and opt in to use the modern Run dialog. When enabled, the modern Run replaces the legacy Run dialog.
- How to disable: If you prefer the legacy experience, you can revert to it by turning off the modern Run option in the same Advanced Settings area.
- Rollout and feedback: Microsoft states that the feature is being rolled out with the preview and is gathering feedback to guide broader deployment. The company plans to continue adding capabilities based on user input before a wider release.
Other changes rolling out with the current preview
- Windows Share UI for enterprise workflows: Enhancements to the sharing experience for business accounts, aiming to simplify app and content sharing in organizational settings.
- App installation directly from Share: The ability to install apps directly from the Share dialog improves workflows for users who regularly add new tools from the store or trusted sources.
- General rollout timing: These changes are expected to become available to more users in the coming months, with the preview serving as a testing ground for refinements.
What to expect in the Experimental Channel
- Availability: The modern Run, along with the associated UI refinements and accessibility improvements, is being tested in the Experimental Channel as part of Windows 11 Build 26300.8346.
- Future updates: Microsoft indicates ongoing work to expand features and smooth out edge cases, with additional iterations anticipated as more users try the new Run and related enhancements.
ConclusionThe introduction of a modern Run dialog in Windows 11 represents a thoughtful balance between tradition and modernization. By preserving the fast, minimal nature of the original Run while delivering Fluent-inspired visuals, dark mode, and measurable performance gains, Microsoft aims to keep a core productivity tool both familiar and more efficient. The decision to drop the Browse button reflects a data-informed approach to UI simplification, prioritizing the most-used behaviors while maintaining quick access to essential paths and commands. As the preview evolves, more features may be added, and user feedback will shape how widely and quickly the modern Run becomes the default experience in future Windows updates.