マイクをセットアップしてテストする方法のヒントについては、Windows。

即使已开启其他防火墙，开启 Microsoft Defender 防火墙也很重要。 它保护你免遭未经授权的访问。 若要打开或关闭 Microsoft Defender 防火墙，请执行以下操作：

注: データが Excel テーブル内にある場合、トランスポーズ機能は使用できません。テーブルを先に範囲に変換するか、TRANSPOSE 関数を使えば行と列の配置を変換できます。

Device encryption helps protect your data and it's available on a wide range of Windows devices.

Use VLOOKUP, HLOOKUP, and other functions like INDEX and MATCH to search for and find data based on values you enter. This article gives you a quick VLOOKUP refresher, then links to more.

Microsoft Edge comes with built-in accessibility options such as making text larger, having the web read aloud to you, keyboard shortcuts, and more.

Learn how to use Microsoft Teams, a collaboration app built for hybrid work, to stay informed, organized, and connected.

Tìm hiểu cách cài đặt, cài đặt lại hoặc kích hoạt Microsoft 365 hoặc Office 2019 trên PC hoặc máy Mac.

Important: You can't create breakout rooms if there are more than 300 people in a meeting.Likewise, if you create breakout rooms before a meeting, you won't be able to invite more than 300 people. For more info about managing large Teams meetings, see Best practices for a large Teams meeting.

If your account has been hacked it means that someone stole your password and might be using your account to access your personal information or send junk email.