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In Outlook, you have the flexibility to make Outlook work online or offline with your mail server. Select a tab option below for the version of Outlook you're using.

Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.

Training: Get up to speed in minutes, quickly refer to things you’ve learned, and master keyboard shortcuts with these handy cheat sheets for Microsoft Office.

This update is not intended to target Enterprise devices. Specifically, this update targets devices that run Windows 10, version 1803 or later versions that are either Home Edition or Pro Edition.

在 Windows 10 中，你可决定何时及如何获取最新更新以确保设备顺畅而安全地运行。 要管理你的选项并查看可用更新，请选择检查 Windows 更新。或者选择"开始" 按钮 ，然后转到"设置>"&"> Windows"更新"。 以下是你可能正在寻找的某些其他信息：

Note: the website or application you're trying to sign into must support passkeys in order for them to work.The good news is that the industry is quickly adopting passkeys as an authentication mechanism, so more and more websites and applications are beginning to offer this feature.

The FILTER function allows you to filter a range of data based on criteria you define.

Windows PC でアプリ、設定、ファイル、写真、Microsoft Edge のお気に入りとユーザー設定をバックアップする方法について説明します。 手順 3: 設定をバックアップする Windows バックアップは、インストールされているアプリ、Wi-Fi ネットワークとパスワード情報、言語設定や壁紙設定など、その他 ...

The Teams Meeting add-in lets you schedule a Teams meeting from Outlook. The add-in is available for Outlook on Windows, Mac, web, and mobile, and should be automatically installed if you have Microsoft Teams and either Office 2016, Office 2019, or Office 2021 installed on your Windows PC.