Addresses an issue that causes a memory leak in the LsaIso.exe process when the server is under a heavy authentication load and Credential Guard is enabled. Addresses an issue that might cause a delay of up to two minutes when signing in or unlocking a session on Hybrid Azure Active Directory-joined machines.

To get the standalone package for this update, go to the Microsoft Update Catalog website. To download updates from the Update Catalog, see Steps to download updates from the Windows Update Catalog. You can manually import these updates into Windows Server Update Services (WSUS) or Microsoft Endpoint Configuration Manager.

When critical Windows system files are missing or corrupted, your operating system may begin to malfunction. Common symptoms include Windows features not working properly, system errors, or Windows becoming unresponsive or freezing.

To use the Offline System Update, you'll need: Note The original Xbox One console may require an extra update, depending on which version of the operating system it is currently running. If you have an original Xbox One console, skip to the ”Original Xbox One console only” section below.

We’re aware of an issue where players on Arm devices are unable to download and play Roblox via the Microsoft Store on Windows. Following the installation of the October 2024 security update, some customers report that the OpenSSH (Open Secure Shell) service fails to start, preventing SSH connections.

Use this tool to find and remove specific prevalent threats and reverse the changes that they made (see Covered malware families). For comprehensive malware detection and removal, consider using Windows Defender Offline or Microsoft Safety Scanner.

To help determine the cause of the problem, a stop code, such as PAGE_FAULT_IN_NONPAGED_AREA or MEMORY_MANAGEMENT will appear at the bottom of the screen, and if available, the module name of the code that was being executed at the time the problem occurred.

This article describes a memory leak issue that occurs on Windows Server 2012 R2-based domain controllers and on a Windows 8.1 or Windows Server 2012 R2-based computer that has the Active Directory Lightweight Directory Services (AD LDS) server role installed. A hotfix is available to fix this issue. The hotfix has a prerequisite.

エラーは、「現在のデータ コレクター セットのプロパティをコミットするにはユーザー アカウントが必要です」です。 サーバーの認証負荷が高く、Credential Guard が有効になっている場合に、 LsaIso.exe プロセスでメモリ リークが発生する問題を修正します。

This article describes a memory leak problem in the Lsass.exe process that occurs after you install security update 3067505 in Windows 8.1, Windows RT 8.1, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 R2 Service Pack 1 (SP1), or Windows 7 SP1.