Get a brief explanation about logging on as an administrator and making changes to other user accounts on your computer.

System requirements and setup steps for the Phone Link app

Summary. This article describes the security and cumulative update for 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2. Security Improvements

Windows Update downloads updates for Windows Security automatically to help keep your device safe and protect it from attacks.

即使您不具有 Microsoft® Lync 帐户并且未在计算机上安装 Lync 2010 客户端软件，也可参与 Microsoft® Lync™ 2010 联机会议。

Learn about Teams, SharePoint and OneDrive, and what to use when, for team collaboration and file storage.

Access, download, or run the Surface app and the Surface Diagnostic Toolkit to help find and solve Surface problems.

Leave your Android device in your pocket the next time it rings — pick up the call from your PC instead. Calling requires Bluetooth capability on both your PC and on your Android device, so make sure you have it turned on for both.

vlookup、hlookup、その他の index や match などの関数を使い、ユーザーが入力した値に基づいてデータを検索して見つけます。 この記事では、vlookup について簡単に復習してから、その他の情報へのリンクを示します。

Learn how to check if your PC is capable of running TPM 2.0 or how to enable TPM 2.0 to upgrade to Windows 11.