Windows 11 Moment 3が公開 。今すぐインストールする方法

Microsoftは本日、Windows 11 Version 22H2用のプレビューアップデートKB5026446を公開しました。

オプション扱いの更新プログラム(プレビュー版)で、「Moment 3」アップデートとして、多数の新機能が追加されているほか、不具合の修正も行われています。

Moment 3アップデートの主な新機能は以下の通りです(詳しい紹介)。

• 通知機能の改良により、2FAコードを素早くコピーできるようになった。
• 通知領域に専用のVPNインジケーターを追加。
• システムトレイの時計の秒表示機能の追加。
• タスクマネージャーでライブカーネルメモリダンプを作成できるようになった。。
• コンテンツに応じて明るさを変えることでノートパソコンやタブレットのバッテリーを長持ちさせる機能CABCが改良された。
• Alt+Tabを押したときに表示できるMicrosoft Edgeのタブの数が増加。
• PrintScreenキーでSnipping Toolを起動できるように。
• アクセシビリティの改善。
• 設定画面の改良。
• Bluetooth Low Energy Audioのサポート。
• 新しいアプリのプライバシー設定。

Windows Updateの「更新プログラムのチェック」を利用するか、Microsoft Update Catalogからファイルをダウンロードすることで、手動でインストールすることができます。

May 24, 2023—KB5026446 (OS Build 22621.1778) Preview

Windows 11 Version 22H2用の更新プログラムKB5026446では、Microsoft OneDriveの合計ストレージ容量を設定画面に表示する新機能の導入や、Bluetooth Low Energy AudioのサポートなどMoment 3に対応した新機能が導入されています。また、ナレーターやIEモードなどに関連した問題など、不具合の修正も行われています。

リリースノートは以下の通りです。

ハイライト:

• 
  New!
  This update provides the full amount of storage capacity of all your Microsoft OneDrive subscriptions. It also displays the total storage on the Accounts page in the Settings app.

• 
  New!
  This update adds Bluetooth® Low Energy (LE) Audio. Your computer must support Bluetooth LE Audio to use this feature. This update improves audio fidelity and battery life when you pair your computer with Bluetooth LE Audio earbuds and headphones.

• This update addresses an issue that affects Narrator. It now announces text attributes correctly for words, such as "misspelled," "deletion change," and "comment."

• This update addresses an issue that affects access to Tab settings for IE mode sites.

• This update addresses a multi-function label printer issue. It affects the installation of some of them.

• This update addresses an issue that affects audio playback. It fails on devices that have certain processors.

• This update addresses an issue that affects the touch keyboard. It shows the wrong layout for the French-Canadian language.

• This update addresses an issue that affects the touch keyboard. Sometimes, it does not show the correct layout based on the current input scope.

• This update addresses an issue that affects the Chinese and Japanese Input Method Editor (IME). When you search within the Emoji Panel (Windows key + period (.) ), search might fail for some of you.

改良と修正:

• This update addresses an issue that affects searchindexer.exe. It stops working after you sign out. This issue occurs after you upgrade your machine to Windows 11 Azure Virtual Desktop (AVD) and sign in to that machine.

• This update addresses an issue that affects Server Message Block (SMB). You cannot access the SMB shared folder. The errors are, “Not enough memory resources” or “Insufficient system resources.”

• The update addresses an issue that sends unexpected password expiration notices to users. This occurs when you set up an account to use “Smart Card is Required for Interactive Logon” and set "Enable rolling of expiring NTLM secrets."

• This update addresses an issue that affects the Local Security Authority Subsystem Service (LSASS). It stops working. This occurs when you use Azure Virtual Desktop (AVD).

• This update addresses an issue that affects the Storage Spaces Direct (S2D) cluster. It might not come online. This occurs after a periodic password rollover. The error code is 1326.

• This update addresses an issue that affects dot sourcing. It fails files that contain class definition in Windows PowerShell.

• This update addresses an issue that affects the use of the Event Viewer. The issue limits the number of event sources that users who are not administrators can access.

• This update addresses an Event Viewer issue. It affects the rendering of a forwarded event log.

• This update addresses a memory leak. It occurs every time you print a rich text document.

• This update addresses an issue that affects a computer when it renders a halftone bitmap. The computer stops working.

• This update addresses an issue that affects devices that have multiple, discreet GPUs. You cannot choose the high-performance GPUs from the default graphics settings page.

• This update addresses an issue that stops your device from working when it resumes from Modern Standby. The error is 0x13A KERNEL_MODE_HEAP_CORRUPTION.

• This update addresses an issue that affects applications that perform certain actions in a callback. The applications might stop working. These actions include closing a Window (WM_CLOSE).

• This update changes the support phone number for Microsoft India for Windows activation.

• This update changes the international mobile subscriber identity (IMSI) ranges for certain mobile providers.

• This update addresses an issue that affects the Windows Firewall. The firewall drops all connections to the IP address of a captive portal. This occurs when you choose the Captive Portal Addresses option.

• This update addresses an issue that affects devices that are joined to Azure Active Directory (Azure AD). The Windows Firewall cannot apply the correct domain and profile for them.

• This update addresses an issue that affects Windows Defender Application Control (WDAC). It might create audit events that you do not need. This occurs when you choose the Disabled: Script Enforcement option.

• This update addresses an issue that affects the Chinese and Japanese Handwriting Panel. It does not show text prediction candidates or stops responding. This occurs when you select a word from the candidate list of the Handwriting Panel.

• This update addresses an issue that affects the runas command. It stops working. The device behaves as if you did not sign in to your account.

• This update addresses an issue that might affect a large reparse point. You might get a stop error when you use NTFS to access it. This issue occurs after a canceled FSCTL Set operation changes the reparse tag.

• This update addresses a known issue that might affect some speech recognition apps. They might have sporadic speech recognition, expressive input, and handwriting issues. This occurs when the display language is Chinese or Japanese. The apps might not recognize certain words. They might not receive any input from speech recognition or affected input types. This issue is more likely to occur when the apps use offline speech recognition. For app developers,this issue only affects speech recognition that uses Speech Recognition Grammar Specification (SRGS) in Windows.Media.SpeechRecognition. This issue does not affect other types of speech recognition.

更新プログラムには以下の2件の既知の不具合が存在します。

Windows Updateの他、Microsoft Update Catalogを利用してインストールすることができます。