Under Settings > System > Power & Battery > Energy Recommendations, this build introduced a smart dashboard. For laptops running Windows 11 Pro, turning on these settings extended battery life by up to 18% in controlled tests.
Stability: This build (22621.1194) has a reputation on forums (Reddit, Spiceworks) as a "keeper." Unlike the .674 build (which had gaming latency issues) or the later .1413 build (which broke VPNs for some users), .1194 is generally regarded as stable for daily driver use.
Security: As a Patch Tuesday release (February 2023), this includes fixes for CVE-2023-21818 (a critical kernel elevation of privilege) and the infamous CVE-2023-21768 (Afu.sys driver vulnerability). If you are on this build, your attack surface regarding auxiliary kernel drivers is significantly reduced compared to late 2022 builds.
Gaming Performance: For the Windows 11 Pro gamers out there, this build was stable. It predates the major "KB5027231" fiasco (June 2023) that caused explorer.exe to loop crash. GPU scheduling and DirectStorage worked as advertised without the stutter introduced in later previews. Windows 11 PRO 22H2 Build -22621.1194- -2023-- ...
Taskbar Enhancements:
File Explorer:
Quick Settings & Notifications:
Snap Layouts & Multitasking:
Accessibility:
Press Win + R, type winver. Look for "Version 22H2" and "Build 22621.xxxx". If it is lower than 1194, proceed. Under Settings > System > Power & Battery
Version 22H2 (Sun Valley 2) was the first major feature update to ship with the controversial "Moment" rollout strategy. Instead of waiting a year for new features, Microsoft pushes them via smaller servicing updates. Build 22621.1194 is unique because it sits right at the intersection of stability and feature parity.
If you are running this build, you are not on the cutting edge (that’s the Dev Channel), nor are you on the initial, buggy release of 22H2. You are on the optimized release that included the "Moment 2" features.
Early versions of Windows 11 22H2 broke the right-click taskbar > Task Manager shortcut. Build 22621.1194 restored it permanently. For Pro users managing VMs or remote sessions, this saved seconds—seconds that add up over a workday. File Explorer: