Windows 11 22H2: Preview Update KB5028254 (26. Juli 2023)

[English]Microsoft hat zum 25. Juli 2023 das optionale, kumulative (Vorschau-) Update KB5027303 für Windows 11  Version 22H2 veröffentlicht. Dieses bringt eine Reihe an Korrekturen (ähnlich wie das Vorschau-Update für Windows 11 21H2). Nachfolgend gebe ich einen Überblick bezüglich dieser Updates für Windows 11.

Zu beachten ist, dass es sich bei diesem Update um ein sogenanntes Preview- oder Vorschau-Updates handelt. Dieses ist optional und muss standardmäßig manuell zum Download und zur Installation angestoßen werden (wobei Windows 11 22H2 Optionen zur automatischen Installation enthält). Das Update enthält die Fixes, die im Sicherheitsupdate für den Folgemonat ausgerollt werden. Die Liste der Updates für Windows 11 lässt sich auf dieser Microsoft-Seite einsehen.

Preview-Update KB5028254 für Windows 11 22H2

Für Windows 11 Version 22H2 ist das Preview Update KB5028254 freigegeben worden. Das Update hebt die OS-Build auf 22621.1928 an und stellt eine Neuerung sowie Fixes (z.B. VPN-Optimierung) für diese Windows-Version bereit. Hier eine Übersicht der Highlights, die das Update bringt:

• This update makes brightness settings more accurate.
• 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 affects Widgets. They unpin from the taskbar when you do not expect it.
• This update addresses an issue that affects virtual private networks (VPN). There might be excessive Address Resolution Protocol (ARP) requests to the network gateway. This occurs when the VPN is on a wireless mesh network that uses an aggressive throttling algorithm. Because of this, network performance is poor.

Nachfolgend findet sich die komplette Liste der Korrekturen, die dieses Update vornimmt:

• New! This update affects the Handwriting Software Input Panel (SIP), the Handwriting Engine, and the Handwriting Embedded Inking Control. They now support GB18030-2022 conformance level 2. Because of this, they meet the level 3 requirements.
• This update addresses an issue in the Windows Notification Platform. The issue affects how much power your device uses.
• This update affects the Windows Push Notification Services (WNS). It makes the connection between the client and the WNS server more reliable.
• 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 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 addresses an issue that affects certain CPUs. There is inconsistent reporting of the L2 cache.
• This update enhances hinting for some of the letters of the Verdana Pro font family.
• 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 affects text edit controls in XAML and browser controls. You cannot make text edit controls editable again after they become read only. This occurs when you use the new Microsoft Input Method Editor for Japanese, Chinese, and Korean.
• This update makes Narrator announce the "Change product key" label.
• This update addresses an issue that affects the Defender Firewall Profile. It fails to automatically switch from a LAN that is trusted to a public network.
• This update makes Country and Operator Settings Asset (COSA) profiles up to date.
• 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 addresses an issue that affects certain wireless wide area network (WWAN) devices. After every restart, a dialog reappears. It asks you to switch to embedded SIM (eSIM) even when you choose "No."
• 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 addresses an issue that affects the MPSSV service. The issues causes your system to restart repeatedly. The stop error code is 0xEF.
• 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 affects Windows Defender Application Control (WDAC). The issue copies unsigned WDAC policies to the Extensible Firmware Interface (EFI) disk partition. This partition is reserved for signed policies.
• This update addresses an issue that affects WDAC. The "Disabled: Script Enforcement" option might create audit events you do not need.
• This update addresses an issue that affects the fastfat file system driver. It stops responding because of a race condition.
• 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.

Diese lange Liste an Neuerungen und Fixes wird im Sicherheitsupdate für den Folgemonat integriert sein. Das Preview-Update ist optional und wird nur angeboten, wenn der Nutzer explizit in der Einstellungen-Seite optionale Updates zur Installation auswählt. Das Update wird über Windows Update angeboten, lässt sich aber auch aus dem Microsoft Update Catalog herunterladen und installieren. Das neueste Servicing Stack Update (SSU) ist integriert, um diverse Probleme zu beheben. Weitere Details, z.B. zu den Installationsvoraussetzungen, sind im Zweifelsfall dem Support-Beitrag zu entnehmen. Dort sind auch die eventuell bekannten Probleme aufgelistet.

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