If some Windows functions aren't working or Windows crashes, use the System File Checker to scan Windows and restore your files. Though the steps below might look complicated at first glance, just follow them in order, step-by-step, and we’ll try to get you back on track. Run the System File Checker tool (SFC.exe)

How to install the update. To install this cumulative update for Skype for Business Server 2015 (Web Components Server), follow the steps that are described in Updates for Skype for Business Server 2015 (KB3061064).

Get the latest cumulative update for Skype for Business Server 2015. Describes the issues that are resolved in the cumulative update for Skype for Business Server 2015, Web Components Server, that is dated November 2015.

IMPORTANT Windows 10, version 1803 client images reached end of service on February 11, 2020. To continue receiving monthly client images with the security updates, upgrade to Windows 10, version 1809 or later.

New Windows 11, version 24H2 devices that are intended to be onboarded to Microsoft Defender for Endpoint might require customers to enable the prerequisite feature. This affects all supported architectures.

Symptoms. When you load some image resources in an application such as Microsoft Visual Studio on a computer that has Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, or Windows Server 2008 R2 installed, the application stops responding and memory leaks in Windows.

This article describes a reliability update for Windows 8.1. Install this update to improve the general reliability of Windows 8.1 under conditions of typical use.

The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information for Windows 8.1 and Windows Server 2012 R2" section. MUM, MANIFEST, and the associated security catalog (.cat) files, are very important to maintain the state of the updated components.

Update replacement information. This cumulative update replaces the June 2023 cumulative update 7.0.2046.521 for Skype for Business Server 2019, Web Components Server.

この更新プログラムにより、Windows 11 バージョン 22H2 と Windows 11 バージョン 23H2 のアウトオブボックス エクスペリエンス (OOBE) が向上します。 この更新プログラムは Windows 11 OOBE プロセスにのみ適用され、OOBE 更新プログラムがインストールされている場合にのみ使用できます。 この更新プログラムの入手方法. Windows OOBE. この更新プログラムは、インターネット接続が利用可能な場合、Windows OOBE プロセス中にインストールされます。 ファイル情報. 英語 (米国) バージョンのこのソフトウェア更新プログラムで、次の一覧の属性を持つファイルがインストールされます。