Windows 10 Version 22H2用のプレビューアップデートKB5028244が公開 - TDR、UWP/Win32、BitLocker等の不具合が修正

Microsoftは7月25日(現地時間)、Windows 10 Version 22H2用のプレビューアップデートKB5028244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。

July 25, 2023—KB5028244 (OS Build 19045.3271) Preview

Windows 10 Version 22H2用の更新プログラムKB5028244では、ゲームプレイ時にTDR(Timeout Detection and Recovery)エラーが発生することがある問題への対処や、システムがスリープから復帰した後に特定のディスプレイやオーディオデバイスが見つからない事がある問題の修正、接続が確立されないことがあるVPNの問題の修正、検索アプリが全画面で開き、スタートメニューの操作がブロックされ、閉じることができ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:

• This update addresses an issue that might affect your computer when you are playing a game. Timeout Detection and Recovery (TDR) errors might occur.

• This update addresses an issue that affects certain display and audio devices. They are missing after your system resumes from sleep.  

• This update addresses an issue that might affect some VPN clients. They might not establish a connection.

• This update addresses an issue that affects the Search app. It opens in full screen, blocks additional Start menu actions, and you cannot close it.

改良と修正:

• This update addresses an issue that affects the Windows Notification Platform. It fails to send notifications from applications to you.

• This update addresses an issue that affects hybrid joined devices. You cannot sign in to them if they are not connected to the internet. This occurs when you use a Windows Hello for Business PIN or biometric credentials. This issue applies to a cloud trust deployment.

• This update affects Windows Autopilot profiles. The process to download the Windows Autopilot policy is more resilient. This helps when a network connection might not be fully initialized. This update increases the retry attempts when you try to download the Windows Autopilot profile.  

• This update addresses an issue that might affect Win32 and Universal Windows Platform (UWP) apps. They might close when devices enter Modern Standby. Modern Standby is an expansion of the Connected Standby power model. This issue occurs if certain Bluetooth Phone Link features are turned on.

• This update addresses an issue that affects Event Forwarding Subscriptions. When you add an Event Channel to the subscription, it forwards events you do not need.

• This update addresses an issue that affects the Windows Management Instrumentation (WMI) repository. This causes an installation error. The issue occurs when a device does not shut down properly.

• This update affects user mode printer drivers. They unload unexpectedly. This occurs when you print from multiple print queues to the same printer driver.

• This update enhances hinting for some of the letters of the Verdana Pro font family.

• This update affects text edit controls in XAML. You cannot edit the controls again after they become read only. This occurs when you use the new Microsoft Input Method Editor for Japanese, Chinese, and Korean.

• This update addresses an issue that affects a printing job. An unexpected Internet Printing Protocol (IPP) mode switch can cause the print job to abruptly stop. This occurs when there is an independent hardware vendor (IHV) driver.

• This update makes Country and Operator Settings Asset (COSA) profiles up to date.

• This update addresses a deadlock in Internet Protocol Security (IPsec). When you configure servers with IPsec rules, they stop responding. This issue affects virtual and physical servers.

• This update affects the Windows Kernel Vulnerable Driver Blocklist, DriverSiPolicy.p7b. It adds drivers that are at risk for Bring Your Own Vulnerable Driver (BYOVD) attacks.

• This update addresses an issue that causes Windows to fail. This occurs when you use BitLocker on a storage medium that has a large sector size.

• This update addresses an issue that affects I/O over Server Message Block (SMB). It might fail when you use the LZ77+Huffman compression algorithm.

更新プログラムには以下の1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。