Windows Build 22631 corresponds to Windows 11, version 23H2. This version, often referred to as the 2023 Update, introduced several significant features and continues to receive regular servicing updates. Core Features & Improvements

Key Features Exclusive to Build 22631

If you are running Build 22631, you have access to features that 22H2 users do not. Here is the definitive list of what 22631 brings to the table:

Network Optimization: If experiencing slow NAS speeds, you may need to check your switch configuration, though the issue might be internal to the Windows build's network stack.

Brief paper: Windows 22631

Abstract

Windows 22631 is an identifier commonly used to refer to a specific build of the Microsoft Windows 10/11 servicing branch—build 22631—released as part of Microsoft’s regular feature and cumulative update cadence. This paper summarizes its context, features, deployment details, known issues, mitigation strategies, and guidance for administrators.