Microsoft has introduced a new dedicated Taskbar Size setting within the Windows 11 Insider Experimental Preview Build 26300.875, providing users with a more accessible way to adjust their interface preferences. This update addresses user requests for more granular control over taskbar dimensions.
The addition of these sizing options follows a broader initiative by Microsoft to refine the desktop experience for Windows 11. By moving these controls into the Settings app, the company aims to reduce friction for users who customize their workspace for productivity or accessibility. According to the official release notes, the development team stated, “Taskbar customization just got easier,” as part of their ongoing efforts to iterate on the taskbar experience based on community feedback.
How the new Taskbar settings work
The new functionality is located within the Settings app. This represents an improvement in UI/UX design for the operating system.

By centralizing these settings, Microsoft has effectively removed the need for manual registry modifications that were previously the only way to alter taskbar height or icon density. This change is currently exclusive to the Insider Preview program, meaning general release users will not see this feature until it completes the testing cycle and is pushed to the stable branch.
Broader implications for Windows 11 Insiders
While taskbar customization is the highlight for many, Build 26300.875 includes several other system refinements. Microsoft’s release notes indicate that this build is part of a series of changes, which suggests that the company is testing user response to various UI modifications before finalizing them for the general public.
The decision to prioritize taskbar settings suggests that Microsoft is closely monitoring feedback from its user base. By addressing this directly, Microsoft is attempting to balance the modern, minimalist aesthetic of Windows 11 with the functional requirements of power users who rely on high-density taskbar layouts.
What happens next for the update
The feature will remain in the testing phase while engineers collect telemetry data and feedback from the Insider community. There is no official timeline for when this feature will transition from the Canary Channel to the Beta or Release Preview channels, nor is there a confirmed date for a general availability rollout.

Users interested in testing these features should ensure they are enrolled in the Windows Insider Program through their device’s Windows Update settings. It is important to note that Canary builds are inherently unstable and are not recommended for primary work machines, as they may contain bugs that affect system performance or software compatibility. For those interested in tracking the progress of these updates, Microsoft continues to publish summaries on their dedicated blog, which serves as the most reliable source for upcoming feature deployments.
We encourage our readers to share their experiences with the new taskbar settings in the comments section below.