Microsoft 제품을 지원하기 위한 Microsoft 지원이 여기에 있습니다. Microsoft Copilot, Microsoft 365, Windows 11, Surface 사용 방법 문서, 비디오, 트레이닝 등을 찾아보세요.

The April 14, 2026 update for Windows 11, version 25H2 and Microsoft server operating system 24H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisites and Restart requirement sections. Summary Security Improvements CVE ...

Need help with an Xbox console, an Xbox game or Xbox network? Find out how to get in touch with us.

Find all release notes for the Xbox Update Preview Delta ring here.

Note Updated 10/08/24--- END OF SERVICE NOTICE --- IMPORTANT Home and Pro editions of Windows 11, version 22H2 are at end of service today, October 8, 2024. They will no longer receive any updates. To continue receiving security and non-security updates after October 8, 2024, we recommend that you update to the latest version of Windows. Note We will continue to support Enterprise and ...

Learn how to install and use OneDrive to sync files and folders between your computer and the OneDrive cloud.

Note The ntdsutil.exe does not destroy your DIT. Instead, it upgrades the database format to a newer version that the underlying ESE (Extensible Storage Engine) engine (esent.dll) supports. This format upgrade introduces new features that improve ESE capabilities but can cause compatibility issues in distributed systems like Active Directory (AD), where all domain controllers (DCs) must ...

本文介绍如何使用 Microsoft 拼音和 Microsoft 五笔的 Microsoft 简体中文输入法编辑器 (IME)，包括输入法设置、功能和键盘快捷方式。

警告 Excel では、Lotus 1-2-3 の古いブックをサポートするために、DATEDIF 関数が用意されています。 DATEDIF 関数では、特定のシナリオで誤った計算結果を返すことがあります。 詳細については、この記事の既知の問題のセクションを参照してください。 ヒント: 2 つの日付間の日数を求める場合は ...

Learn how to identify and open encrypted and protected emails no matter what email client you're using.