Windows 11 Version 21H2用のプレビューアップデートKB5023774が公開

Microsoftは3月29日(現地時間)、Windows 11 Version 21H2用のプレビューアップデートKB5023774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、多数の不具合が修正されています。

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。

March 28, 2023—KB5023774 (OS Build 22000.1761) Preview

Windows 11 Version 21H2用の更新プログラムKB5023774では、タスクバーの検索機能の改善や、設定のメモ帳コンボボックスに影響する問題の修正、Microsoft PowerPointが反応しなくなる問題の修正などが行われています。

リリースノートは以下の通りです。

ハイライト:

• 
  New!
  This update improves the search box experience on the taskbar. As you type in the search box, search results now appear in the search flyout box. You can also change the search experience you want for your taskbar by going to Settings > Personalization > Taskbar. For commercial customers, this update adds a new policy for IT administrators to manage how the search box on the taskbar appears in your organization. For more information, see Customizing search on the Windows 11 taskbar.

• This update addresses an issue that affects the Notepad combo box in Settings. It fails to show all the available options.

• This update addresses an issue that affects Microsoft PowerPoint. It stops responding. This occurs when you use accessibility tools.

• This update addresses an issue that affects USB printers. The system classifies them as multimedia devices even though they are not.

• This update addresses an issue that affects Xbox subscribers. If you purchase an Xbox subscription using the "Redeem code" option, the Xbox subscription card does not appear on the Settings Accounts page. This occurs when recurring billing is off.

改良と修正:

• This update addresses an issue that affects the command line. It fails when you set the system locale to Japanese and cmd.exe is configured in legacy mode.  

• The update addresses an issue that affects the Remote Procedure Call Service (rpcss.exe). The issue might cause a race condition between the Distributed Component Object Model (DCOM) and the Microsoft Remote Procedure Call (RPC) endpoint mapper.

• This update affects the ms-appinstaller URI.It now works with the DesktopAppInstaller policy.

• This update addresses an issue that affects Microsoft PowerPoint. It stops responding on the Azure Virtual Desktop (AVD). This occurs when you use Visual Basic for Applications (VBA).

• This update addresses an issue that affects Windows Search. Windows Search fails inside of Windows container images.

• This update addresses an issue that affects the Microsoft HTML Application Host (HTA). This issue blocks code execution that uses Microsoft HTA. This occurs when you turn on Windows Defender Application Control (WDAC) User Mode Code Integrity (UMCI) enforced mode.

• This update addresses an issue that affects Desired State Configuration. It loses its previously configured options. This occurs if metaconfig.mof is missing.

• This update addresses compatibility issues that affect some printers. These printers use Windows Graphical Device Interface (GDI) printer drivers. These drivers do not completely adhere to GDI specifications.

• This update addresses an issue that affects the Simple Certificate Enrollment Protocol (SCEP) certificate. The system reports some SCEP certificate installations as failed. Instead, the system should report them as pending.

• This update addresses an issue that affects the new Windows Runtime (WinRT) API. This issue stops an application from querying for location information using MBIM2.0+.

• This update addresses an issue that affects the Fast Identity Online 2.0 (FIDO2) PIN credential icon. It does not appear on the credentials screen of an external monitor. This occurs when that monitor is attached to a closed laptop.

• This update affects the “Set a default associations configuration file” Group Policy Object (GPO). You can now use it to create an extension to specific applications.

• This update addresses an issue that affects the SharedPC account manager. It cannot delete multiple accounts during cleanup.

• This update addresses an issue that might affect lsass.exe. It might stop responding. This occurs when it sends a Lightweight Directory Access Protocol (LDAP) query to a domain controller that has a very large LDAP filter.

更新プログラムには以下の3件の既知の不具合が存在します。

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