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
Windows 11 PRO 22H2 Build 22621.1194 refers to a specific cumulative update released on January 26, 2023 , under the knowledge base ID
. Originally a "Preview" update, its contents were later folded into the mandatory February 2023 Patch Tuesday cycle. Microsoft Support Key Highlights of Build 22621.1194
This build focused primarily on stability and "under-the-hood" improvements rather than major visual overhauls. Fixed Boot Issues
: Addressed a critical bug (0xc000021a) that caused some devices to experience a "Blue Screen of Death" (BSOD) and fail to boot into the desktop. Search Improvements
: Included early "hidden" features for a more modern Search panel design and the ability to customize the search box on the taskbar. Performance & Reliability Fixed issues affecting the Task Manager where it might not show correct colors or UI elements. Improved reliability for File Explorer and certain gaming scenarios.
Resolved an issue where some users could not search for files based on their content. Version Lifecycle (Pro Edition) Install Windows Updates - Microsoft Support
Windows 11 Build 22621.1194 (KB5022360), released on January 26, 2023, was an optional, non-security update for version 22H2 that introduced 15 improvements, including fixes for Remote Desktop and Windows Search. This update also integrated .NET Framework updates into the settings page and resolved various system stability issues. For more details, visit Microsoft Support
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:
Benefits:
Implementation:
To implement Smart Session Manager, the following components would be required:
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:
Windows 11 PRO 22H2 Build 22621.1194: What's New and Improved in 2023
Microsoft has been consistently updating its Windows 11 operating system with new features, security patches, and performance enhancements. The latest update, Windows 11 PRO 22H2 Build 22621.1194, was released in 2023, bringing with it a plethora of exciting changes and improvements. In this article, we'll dive into the details of this update, exploring what's new, what's fixed, and what's been improved.
Overview of Windows 11 PRO 22H2 Build 22621.1194
The Windows 11 PRO 22H2 Build 22621.1194 update is a cumulative update that builds upon the previous version of Windows 11. This update is specifically designed for the PRO edition of Windows 11, which is geared towards businesses and power users. The update includes a range of changes, including new features, security patches, and performance enhancements.
New Features in Windows 11 PRO 22H2 Build 22621.1194
This update brings several new features to Windows 11 PRO, including:
Improvements in Windows 11 PRO 22H2 Build 22621.1194
In addition to new features, the update also includes several improvements to existing features, including:
Fixes in Windows 11 PRO 22H2 Build 22621.1194
The update also includes several fixes for known issues, including:
How to Get Windows 11 PRO 22H2 Build 22621.1194
If you're running Windows 11 PRO, you can get the update by following these steps:
Conclusion
Windows 11 PRO 22H2 Build 22621.1194 is a significant update that brings several new features, improvements, and fixes to the operating system. With enhanced security, improved performance, and new features like Smart App Control and Focus Assist, this update is a must-have for anyone running Windows 11 PRO. If you're running an earlier version of Windows 11, we recommend updating to this version as soon as possible to take advantage of the latest features and security patches.
System Requirements
To run Windows 11 PRO 22H2 Build 22621.1194, your device must meet the following system requirements:
Known Issues
While the update is generally stable, there are some known issues that you should be aware of, including:
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.
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. Windows 11 PRO 22H2 Build -22621.1194- -2023-- ...
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
Introduction
Windows 11 Pro 22H2 Build 22621.1194, released in 2023, represents a significant milestone in the evolution of Microsoft's flagship operating system. This build is part of the 22H2 release, which is the second major update to Windows 11 since its initial release. As a Pro edition, this version is tailored for business users and professionals, offering advanced features, enhanced security, and improved performance.
Key Features and Enhancements
Windows 11 Pro 22H2 Build 22621.1194 includes a range of exciting features and enhancements that cater to the needs of power users and organizations. Some of the notable features include:
Business-Focused Features
As a Pro edition, Windows 11 Pro 22H2 Build 22621.1194 includes several features specifically designed for business users and organizations:
Security and Compliance
Windows 11 Pro 22H2 Build 22621.1194 prioritizes security and compliance, with features like:
Conclusion
Windows 11 Pro 22H2 Build 22621.1194 (2023) represents a significant evolution of Microsoft's flagship operating system, offering a powerful, secure, and feature-rich platform for business users and organizations. With its advanced security features, improved performance, and business-focused capabilities, this build is well-suited for demanding workloads and applications. As Microsoft continues to update and refine Windows 11 Pro, users can expect to benefit from ongoing innovation, enhanced security, and improved productivity.
Published: Mid-2023 Retrospective
Build String: 22621.1194
In the ever-evolving landscape of Windows 11, specific build numbers often serve as silent milestones. While consumers focus on feature-packed annual updates, IT administrators and power users watch the cumulative updates closely. Build 22621.1194—belonging to Windows 11 Pro, version 22H2—is one such build. Released via the February 2023 Patch Tuesday (and later integrated into the "Moment 2" update), this build represents a stabilization point where Microsoft finally ironed out the kinks of the 2022 Update and introduced genuinely useful productivity features.
Here is why this specific iteration of Windows 11 Pro deserves a second look.
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 Build 22621