Pt_windows_11_version_#beta_with_update_22622.5... Apr 2026

In summary, Windows 11 Build 22622.5 was less about radical reinvention and more about surgical refinement. It bridged the gap between a desktop-first OS and a mobile-friendly interface, setting the stage for the modern, fluid experience users see in Windows 11 today.

The release of Windows 11 Build 22622.5 (specifically within the KB5015885 update) marked a significant moment in Microsoft’s development cycle. This version was part of a "dual-track" rollout strategy where the 22622 series had new features turned on by default, while its counterpart, 22621, kept them off. The Return of Tablet-Optimized Taskbars pt_windows_11_version_#beta_with_update_22622.5...

Beyond visual changes, the 22622.5 update focused heavily on fixing bugs related to the "Open With" dialog and general shell stability. By testing these features in the Beta Channel, Microsoft aimed to ensure that the 22H2 update would be polished enough for a wide consumer rollout. In summary, Windows 11 Build 22622