Windows 11 Pro 22h2 Build -22621.1194- -2023-- | ... !new!

Windows 11 Pro 22H2 Build 22621.1194 was a significant non-security "preview" update released on January 26, 2023. It addressed critical stability issues and refined the user experience for the first major feature update of 2023. Key Fixes and Enhancements

This build focused heavily on system reliability and resolving bugs that impacted productivity and gaming. Input and Language Fixes:

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

Fixed a bug in Japanese Kanji conversion where the cursor would move to the incorrect location in multibyte character set (MBCS) apps. Search and File Management:

Addressed a frustrating bug where users could not open picture files found through the Taskbar search.

Fixed an issue preventing users from searching for files based on their specific contents. Gaming and Power Management:

Corrected a power-management flaw where connected game controllers prevented computers from entering sleep mode. Application Stability:

Resolved an issue with Microsoft Edge WebView2, which caused content in apps like Microsoft Office and the Widgets board to appear blank or grayed out.

Fixed a crash in mstsc.exe (Remote Desktop Connection) when connecting to a RemoteApp. New Update Behavior

Build 22621.1194 introduced a streamlined approach to .NET Framework updates. Starting with this release, preview .NET updates are now displayed under Settings > Windows Update > Advanced options > Optional updates. This gives Pro and Enterprise users more granular control over when these specific frameworks are updated. Deployment for Windows 11 Pro Users

For users on the Windows 11 Pro edition, this build was delivered via the KB5022360 package.

Update Method: Available as an optional "C" release, allowing IT admins and power users to test fixes before they were rolled into the mandatory February "Patch Tuesday" update.

Unified Update Platform (UUP): This build benefited from UUP improvements, which reduced download sizes by up to 30% and allowed feature and quality updates to be installed in a single reboot. Version Lifecycle Note

While version 22H2 introduced many core features—like File Explorer tabs and Start menu folders—it is important to note that Home and Pro editions of version 22H2 reached their end of servicing on October 8, 2024. Users still on this specific build should update to a newer version like 23H2 or 24H2 to continue receiving security patches.

Обновление KB5022360 (Build 22621.1194) Preview ... - VK

The Windows 11 Pro 22H2 Build 22621.1194 (released in late January 2023 via KB5022360) introduced a key change to how .NET Framework updates are handled, alongside several stability improvements. Key Features & Changes 🛠️ Refined .NET Framework Experience

Optional Previews: Preview updates for the .NET Framework now appear on the Settings > Windows Update > Advanced options > Optional updates page.

User Control: You now have direct control over whether to install these preview updates, which was previously less transparent. 🛡️ Critical Fixes & Performance

Search Improvements: Fixed an issue preventing users from searching for files based on their contents.

Taskbar Search: Resolved a bug where picture files found via the taskbar search bar would not open.

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

Application Resilience: Fixed "deadlocks" (resource conflicts) that caused apps to stop responding when using a mouse and keyboard with an active Input Method Editor (IME). 🏢 Enterprise & Security Enhancements

AutoPilot Compatibility: Fixed an issue affecting devices with firmware Trusted Platform Modules (TPM) that prevented them from being set up via Windows AutoPilot.

Credential Protection: Improved the Local Session Manager (LSM) to prevent non-admin users from performing restricted administrative functions.

WebView2 Resolution: Resolved an issue where apps using Microsoft Edge WebView2 (like Microsoft Office or Widgets) would display blank or grayed-out content. 📅 Support Status Windows 11 PRO 22H2 Build -22621.1194- -2023-- ...

Windows 11 version 22H2 (Pro) will reach its End of Servicing on October 14, 2025. After this date, devices will no longer receive monthly security and quality updates. KB5022360 (OS Build 22621.1194) Preview

Feature: "Smart Session Manager"

Description: Smart Session Manager is a new feature that allows users to easily manage and switch between different Windows sessions, making it easier to work on multiple tasks simultaneously.

Functionality:

  1. Session Overview: The feature provides a centralized overview of all active Windows sessions, including the apps and windows open in each session.
  2. Session Switching: Users can quickly switch between sessions with a single click, without having to manually close or reopen apps and windows.
  3. Session Saving: Smart Session Manager allows users to save their current session, including all open apps and windows, and restore it later.
  4. Session Sharing: Users can share their session with others, allowing them to access the same set of apps and windows.

Benefits:

  1. Improved Productivity: Smart Session Manager helps users manage multiple tasks and projects more efficiently, reducing the need to constantly switch between apps and windows.
  2. Enhanced Collaboration: The feature facilitates collaboration by allowing users to share their session with others, making it easier to work together on projects.
  3. Increased Flexibility: Smart Session Manager provides users with more flexibility, enabling them to easily switch between different tasks and projects.

Implementation:

To implement Smart Session Manager, the following components would be required:

  1. Session Manager Service: A background service that manages the creation, saving, and restoration of sessions.
  2. Session UI: A user interface that provides an overview of active sessions and allows users to switch between them.
  3. App and Window Management: Integration with the Windows API to manage app and window states.

Code Snippet (Example):

Here's an example code snippet in C# that demonstrates how to create a basic session manager:

using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
namespace SmartSessionManager
class SessionManager
[DllImport("user32.dll")]
        static extern IntPtr GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId);
private Dictionary<string, Session> sessions = new Dictionary<string, Session>();
public void CreateSession(string name)
Session session = new Session(name);
            sessions.Add(name, session);
public void SwitchToSession(string name)
if (sessions.ContainsKey(name))
Session session = sessions[name];
                // Restore session
public void SaveSession(string name)
// Save session state
public void ShareSession(string name)
// Share session with others
class Session
public string Name  get; set; 
        public List<Window> Windows  get; set;
public Session(string name)
Name = name;
            Windows = new List<Window>();
class Window
public IntPtr Handle  get; set; 
        public string Title  get; set;

This code snippet demonstrates the basic concepts of session management, including creating, switching, saving, and sharing sessions.

Next Steps:

To further develop Smart Session Manager, the following steps could be taken:

  1. Refine the UI: Design a user-friendly interface that integrates well with Windows 11.
  2. Implement Session Management: Develop the session manager service and integrate it with the Windows API.
  3. Test and Iterate: Test the feature with various user scenarios and iterate on feedback.

Windows 11 Pro 22H2, specifically Build 22621.1194 (released via

in January 2023), represents a crucial "polishing" phase for the OS. This build serves as an optional preview that smoothed over significant rough edges from the original 22H2 launch. Performance & Stability

Build 22621.1194 is largely a stability-focused release. It addresses several performance "leaks" that frustrated early adopters of the 22H2 update: Gaming Fixes

: It specifically targets issues where certain games and apps experienced lower performance or stuttering due to unintentional GPU debugging features being active. System Reliability : Fixes were implemented for searchindexer.exe , which previously caused login/logout delays, and conhost.exe Controller Stability

: A notable fix prevents PCs from erroneously entering sleep mode while a game controller is connected. Key Features of the 22H2 Era

As a Pro-tier build, it fully leverages the 2022 feature set, which many users consider the "true" version of Windows 11: File Explorer Tabs

: Finally bringing browser-like tab functionality to the core file manager. Taskbar Drag and Drop

: Restoring the ability to drag files onto taskbar icons to open them—a major omission in the initial Windows 11 release. Start Menu Folders

: Users can group apps into folders on the Start menu, significantly improving organization for power users. Redesigned Task Manager

: Features a modern interface with a new sidebar and "Efficiency Mode" to limit resource-heavy apps. Pro-Specific Enhancements Optional .NET Updates

: This specific build changed how .NET Framework updates are delivered, moving them to the "Optional updates" page to give Pro and Enterprise users more control over their update cycles. Smart App Control (SAC)

: A cloud-based security layer that blocks untrusted or unsigned applications, providing an extra shield for professional environments. KB5022360 (OS Build 22621.1194) Preview Windows 11 Pro 22H2 Build 22621

KB5022360 (OS Build 22621.1194) Preview - Microsoft Support. Microsoft Support

Windows 11 version 22H2 Build 22621.1194, released on January 26, 2023, via update KB5022360, was an optional non-security "preview" cumulative update. While it did not introduce major interface overhauls, it served as a critical maintenance release focused on stability, bug resolution, and refining enterprise-grade features for the Pro edition. Core Enhancements and Features

Decoupled .NET Updates: This build changed how preview .NET Framework updates are delivered. They are now located on the Settings > Windows Update > Advanced options > Optional updates page, giving users more control over their installation.

Improved Search Reliability: It addressed several bugs in Windows Search, including issues where searchindexer.exe randomly prevented users from signing in or out. It also fixed a bug that stopped users from searching for files based on their specific content.

Enterprise and Pro Security: The update resolved a significant issue where applications using Microsoft Exploit Protection Export Address Filtering (EAF)—such as Microsoft Office and Adobe Reader—would stop responding or fail to open entirely. Critical Bug Fixes

This build targeted "deadlocks" and performance-draining leaks to ensure a smoother experience on professional workstations:

System Responsiveness: Fixed an issue where applications might stop responding if a user used the mouse and keyboard simultaneously while an Input Method Editor (IME) was active.

Memory Management: Resolved two major issues affecting the Resilient File System (ReFS) that caused "nonpaged pool leaks," which previously depleted system memory and led to performance degradation.

Gaming and Power: Addressed a bug where certain game controllers prevented the PC from entering Sleep mode when connected.

Visual Glitches: Fixed an issue affecting WebView2 content, which often caused blank or grayed-out sections in apps like Microsoft Office and the Widgets panel. Administration and Connectivity

Remote Desktop (mstsc.exe): Resolved a hang that occurred when users attempted to connect to a RemoteApp and Desktop Connection.

Windows Autopilot: Fixed a firmware Trusted Platform Module (TPM) issue that previously prevented admins from using Autopilot to set up certain systems.

Domain Management: Addressed a bug that caused Windows Server 2022 domain controllers to stop responding when processing LDAP requests.

2.2 File Explorer Reliability

2. Phone Link for iOS

Enterprise users often juggle multiple OS ecosystems. Build 22621.1194 fully rolled out Phone Link support for iPhone. While limited compared to Android (no iMessage group chats or media), it allowed Pro users to take calls and see notifications on their Dell or Lenovo workstations.

Key Features Active in Build 22621.1194

By the time Build 1194 rolled out, five critical features were fully enabled and stable for Windows 11 Pro users:

If you need to troubleshoot issues after this update

  1. Install latest drivers via Device Manager or vendor site.
  2. Run Windows Update Troubleshooter: Settings > System > Troubleshoot > Other troubleshooters.
  3. Use DISM and SFC: 
    DISM /Online /Cleanup-Image /RestoreHealth
sfc /scannow
  4. Roll back a problematic update: Settings > Windows Update > Update history > Uninstall updates.
  5. Perform System Restore to a point before the update (if Restore Points enabled).
  6. Boot into Safe Mode to uninstall third‑party drivers or apps causing conflicts.

2.5 Gaming Fixes

The Context: 22H2 vs. "Moments"

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.

Conclusion: The Quiet Workhorse

Windows 11 Pro 22H2 Build 22621.1194 will not be remembered for flashy features. Its legacy is one of stabilization—fixing the hybrid architecture scheduler, plugging memory leaks in core UX components, and delivering a reliable virtualization stack. For professionals running critical workloads on Alder Lake laptops, Threadripper workstations, or Hyper-V clusters, this build was the first time Windows 11 truly felt like a worthy successor to Windows 10 Pro.

In the rapid cadence of modern Windows development, build 22621.1194 stands as a reminder that sometimes the most important updates are the ones that make everything just work—silently, predictably, and professionally.

References for Further Reading

Windows 11 version 22H2 Build 22621.1194 was released on January 26, 2023, as part of the KB5022360 Preview update. It is a non-security "optional" update that focused on quality-of-life improvements and bug fixes for the stable version of Windows 11 Pro and Home. Key Improvements and Fixes

This build addressed several persistent issues in the 22H2 release:

Optional .NET Framework Updates: Changed the delivery method so that preview .NET Framework updates are now listed under Settings > Windows Update > Advanced options > Optional updates for better user control. Input & UI Fixes:

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

Fixed a bug where picture files could not be opened if they were found using the taskbar search.

Addressed a "blank or grayed out" content issue for apps using Microsoft Edge WebView2, such as Microsoft Office and the Widgets app.

Gaming & Power Management: Fixed a bug where certain game controllers prevented the computer from entering sleep mode.

System Stability: Fixed a crash in searchindexer.exe that caused random sign-in/sign-out issues. Release Context

Windows 11 Pro 22H2 Build 22621.1194 refers to the optional "C" preview update released on January 26, 2023 , under the knowledge base identifier

. This build served as a stability and performance update for the "2022 Update" (22H2) branch. Microsoft Learn Key Features & Changes

This build focused primarily on back-end improvements and bug fixes rather than major visual overhauls: Update Control : Introduced a new experience for .NET Framework

preview updates, moving them to a dedicated "Optional updates" page under Advanced settings. Search Improvements : Fixed critical issues where searchindexer.exe

would randomly prevent user login/logout and resolved bugs that blocked searching for files based on their content. Gaming & Hardware : Resolved a bug where connecting a game controller would incorrectly trigger sleep mode on the PC. System Stability

: Fixed deadlocks in COM+ applications and crashes involving conhost.exe Version Context Foundation : Build 22621 is the base build for the Windows 11 22H2

: Standard support for the Home and Pro editions of version 22H2 ended on October 8, 2024 Predecessor

: This followed Build 22621.1105 (KB5022303), which was the mandatory January 2023 "Patch Tuesday" security update. Microsoft Learn Installation Note

Windows 11 Build 22621.1194 , released on January 26, 2023 , as part of the

preview update, represented a significant maintenance milestone for the Version 22H2

"Sun Valley 2" release. While primarily a quality-of-life update, it introduced structural changes to how users manage system components, particularly for the .NET Framework, and resolved long-standing bugs that hindered productivity and system stability. A Shift in Update Management

One of the most notable functional changes in Build 22621.1194 was the reorganization of .NET Framework

updates. Microsoft transitioned preview (optional) .NET Framework updates to the Optional updates page under Settings > Windows Update > Advanced options

. This change provided users and IT administrators with greater granular control, allowing them to decide exactly when to install non-security framework patches rather than having them bundled into the main update stream. Resolving Stability and Performance Issues

The update addressed approximately 15 distinct issues, focusing on system responsiveness and core feature functionality: Search and Indexing : It fixed a critical bug where searchindexer.exe

would randomly prevent users from signing in or out. Additionally, it resolved an issue where users could not search for files based on their internal contents or open pictures found through the taskbar search. Input and Localization : Fixes were applied to the Input Method Editor (IME)

, specifically resolving a bug where applications would stop responding when a user used a mouse and keyboard simultaneously while the IME was active. It also corrected a cursor placement issue occurring during Japanese Kanji conversion in multi-byte character set (MBCS) apps. System Power and Connectivity

: A common frustration for gamers was resolved by fixing a bug that prevented computers from entering Sleep mode while certain game controllers were connected. Security and Infrastructure Refinements

Beyond surface-level fixes, Build 22621.1194 targeted deep system components: Deadlock Mitigation

: It addressed "deadlocks"—resource conflicts between threads—that caused COM+ applications to stop responding. Network and Remote Desktop : The update fixed issues affecting the Domain Name System (DNS) suffix search list and improved the reliability of (Remote Desktop) when connecting to RemoteApp environments. Memory Management : Microsoft tackled a nonpaged pool leak within the Resilient File System (ReFS) that previously depleted system memory over time. Conclusion

Windows 11 Build 22621.1194 served as an essential refinement of the 22H2 foundation. By clearing technical debt—such as the ReFS memory leaks and search indexer bugs—and empowering users with better control over .NET updates, it ensured a more stable environment before the subsequent "Moment" updates introduced more transformative AI and UI features later in 2023. Are you interested in how to install this specific build today, or do you need a comparison with the later 23H2 version? KB5022360 (OS Build 22621.1194) Preview

KB5022360 (OS Build 22621.1194) Preview - Microsoft Support. Microsoft Support