Add people from your address book or contacts list, and choose OK.To select multiple people, hold down the Ctrl key as you choose members.

获取有关以管理员身份登录和对计算机上的其他用户帐户进行更改的简要说明。 管理员是可以对计算机进行将影响该计算机其他用户的更改的人。 管理员可以更改安全设置、安装软件和硬件、访问计算机上的所有文件以及对其他用户帐户进行更改。

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

使用比较结果的其他方式 如果您要保存结果或在其他位置进行分析，您可以将它们导出到 Excel 文件或复制并粘贴到其他程序中，例如 Microsoft Word。 还有一个用于高保真显示每个工作表的选项，能够显示单元格格式，接近于您在 Excel 中看到的样式。

Sometimes you need to make a change to your email account settings. If you have a new password, if your email provider has asked you to change settings, or if you're having problems with sending and receiving email, you can change your email account settings through Mail in the Windows Control Panel, or from Outlook.

发件人的地址与发件人 (F)地址中显示的内容不一致 你在邮件中看到的电子邮件地址可能与在发件人地址中看到的电子邮件地址不同。 有时，网络钓鱼者试图诱骗你以为发件人是其他人而不是他们的真实身份。

Learn how to switch Outlook from working offline to online with your mail server on Microsoft Support.

Microsoft Defender SmartScreen は、フィッシング サイトや悪意のあるダウンロードからユーザーを保護するのに役立ちます。 この機能は、潜在的な脅威をユーザーに警告し、フィッシング攻撃に関与する Web サイトに対して早期警告を提供するか、焦点を絞った攻撃を通じてマルウェアを配布しようと ...

How we're rolling out the free upgrade to Windows 11. The free upgrade to Windows 11 is available based on hardware eligibility, reliability metrics, the age of your Surface, and other factors.

Information. Windows can download high-resolution icons for many hardware devices that you connect to your computer, along with detailed information about them, such as product name, manufacturer, and model number—even detailed information about the sync capabilities of a device.