Windows 11 Pro 22h2 Build -22621.1194- -2023-- ... [updated] Jun 2026

Resolved an issue where apps would stop responding when using a mouse and keyboard while an Input Method Editor (IME) was active.

For Windows 11 Pro users, the hybrid CPU scheduler was paramount. Intel’s 12th and 13th Gen (Alder Lake/Raptor Lake) processors with P-cores and E-cores had suffered from thread misallocation in earlier 22H2 builds, causing background processes to sporadically run on performance cores. Build 22621.1194 introduced a refined scheduler policy that better distinguished foreground Pro apps from background services. Windows 11 PRO 22H2 Build -22621.1194- -2023-- ...

One of the most notable functional changes in Build 22621.1194 was the reorganization of .NET Framework Resolved an issue where apps would stop responding

Windows 11 Pro 22H2 Build 22621.1194 is a snapshot of Microsoft at its best: fixing what was broken, adding niche power-user features, and staying out of the user's way. It is the build that 23H2 wishes it had been. Build 22621

As the first boot-up sequence surged through the NVMe drives, the system felt the weight of its January 2023 updates. It knew it was more stable than its predecessors, carrying fixes that smoothed out the jagged edges of the taskbar and polished the translucent "Mica" windows until they glowed.

: Addressed a conflict where certain game controllers prevented the PC from entering Sleep mode .