[Windows Update一覧]

KB5022845

詳細情報

KB番号	KB5022845
リリース日	2023/02/14
Windowsバージョン	Windows 11 22H2
ビルド番号	22621.1265
URL	https://support.microsoft.com/en-us/help/5022845
ダウンロード	Microsoft Update Catalog

ハイライト

This update addresses security issues for your Windows operating system.

改良点

This update makes miscellaneous security improvements to internal OS functionality. No additional issues were documented for this release.

既知の不具合

Applies to	Symptom	Workaround
IT admins	Copying large multiple gigabyte (GB) files might take longer than expected to finish on Windows 11, version 22H2. You are more likely to experience this issue copying files to Windows 11, version 22H2 from a network share via Server Message Block (SMB) but local file copy might also be affected.Windows devices used by consumers in their home or small offices are not likely to be affected by this issue.	This issue is addressed in KB5022913.
IT admins	Updates released February 14, 2023 or later might not be offered from some Windows Server Update Services (WSUS) servers to Windows 11, version 22H2. The updates will download to the WSUS server but might not propagate further to client devices. Affected WSUS servers are only those running Windows Server 2022 which have been upgraded from Windows Server 2016 or Windows Server 2019. This issue is caused by the accidental removal of required Unified Update Platform (UUP) MIME types during the upgrade to Windows Server 2022 from a previous version of Windows Server. This issue might affect security updates or feature updates for Windows 11, version 22H2. Microsoft Configuration Manager is not affected by this issue.	To mitigate this issue, please see Adding file types for Unified Update Platform on premises. We are working on a resolution and will provide an update in an upcoming release.
IT admins	After installing updates released January 10, 2023, and later, kiosk device profiles that have auto log on enabled might not sign in automatically. After Autopilot completes provisioning, affected devices will stay on the sign-in screen prompting for credentials.	This issue is addressed in KB5023778.
IT admins	You might have intermittent issues saving, copying, or attaching files using 32-bit apps, which are large address aware and using the CopyFile API. Windows devices are more likely to be affected by this issue when using some commercial or enterprise security software that uses extended file attributes. Microsoft Office apps, such as Microsoft Word or Microsoft Excel are only affected when using 32-bit versions and you might receive the error, "Document not saved." This issue is unlikely to be experienced by consumers using Windows devices in their home or on non-managed commercial devices. Apps are not affected by this issue if they are 64-bit or 32-bit and NOT large address aware.	This issue is addressed in KB5027231.