Microsoft Tests New Hidden Taskbar Menu in Windows 11

A test build includes a hidden right-click menu for moving the Windows 11 taskbar to different screen edges.

Updated on Oct. 20, 2026 in Remote Work

Isometric editorial illustration showing a monitor with four rectangular bars along the edges, representing software interface flexibility. — Microsoft is testing a new configuration menu in Windows 11 that allows users to reposition the taskbar to different screen edges. AI Illustration. Upload story photo >

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Microsoft is testing a hidden taskbar configuration menu within Windows 11 Insider Preview Build 26340.9750. This experimental feature allows users to reposition the taskbar to the top, bottom, left, or right of the screen via a new right-click menu.

Why it matters

The testing suggests Microsoft is refining user interface flexibility for Windows 11, potentially expanding on the taskbar repositioning capabilities that first reached regular users in September 2026.

The new testing feature appears in Windows 11 Insider Preview Build 26340.9750. While taskbar repositioning is currently available in Windows 11 24H2 and 25H2 versions, this specific debug menu remains hidden behind internal flags.

The players

Microsoft

This multinational technology corporation develops the Windows operating system and manages the Insider Preview program.

The details

The hidden menu provides dedicated buttons for different taskbar orientations, though the auto-hide feature currently remains disabled when the bar is moved to the top or sides of the screen. Microsoft is reportedly evaluating further enhancements, including drag-and-drop support and monitor-specific taskbar placement.

2021: Windows 11 launched without support for moving the taskbar.
March 31, 2026: Date of an internal build video showcasing the debug menu.
May 15, 2026: Microsoft reintroduced taskbar positioning to Experimental channel Insiders.
September 2026: Taskbar repositioning became available on regular Windows 11 PCs.
October 13-19, 2026: Build 26340.9750 rolled out to the Experimental channel.

Market Landscape

The development of the Windows 11 taskbar marks a shift from the rigid design constraints implemented at the 2021 release. By testing new repositioning menus, Microsoft is responding to long-standing user requests for greater interface customization.

Users currently using the stable 24H2 or 25H2 versions of Windows 11 will not see this menu unless they switch to the Experimental channel. For most customers, this remains an internal test that does not yet affect daily workflow or system functionality.

The takeaway

Users interested in interface customization should keep an eye on upcoming Experimental channel updates to see if these features become broadly accessible. Experimenting with hidden internal build menus can occasionally lead to system instability, so they are best reserved for secondary test devices.