激活有助于验证你的 Windows 副本是否为正版，且未在超过 Microsoft 软件许可条款所允许数量的设备上使用。 本文将帮助你找出并改正 Windows 中常见的激活错误。

Delegate access is when you give someone permission to access your mailbox or specific folders in your mailbox with the added ability of being able to create and respond to messages on your behalf.

如果 Windows 10 中的 Microsoft Store 无法启动，请尝试上述故障排除步骤。

Live captions helps everyone, including people who are deaf or hard of hearing, better understand audio by providing automatic transcription. To make more content accessible to more people, live captions now has the ability to provide translations and will turn any audio that passes through your PC into a single English-language caption experience.

如果你使用的是 Windows 11，并在使用 Microsoft Store 中的应用时遇到问题，请考虑这些更新和修复程序。 首先，登录到你的 Microsoft 帐户。 接下来，按照显示的顺序实施这些可能的解决方案。

Replying to the post in Teams doesn't send an email reply to the original sender. Any comments or conversations you have about the email in a channel aren't visible outside of Teams. View the original email. Sometimes, emails that get sent to a channel are too large to view in the conversation.

Find guidance for all things family at Microsoft. Learn about Family Safety, find resources to support your child at school, and get the latest on keeping your information and devices secure.

Obtenga información sobre cómo canjear una tarjeta regalo, código o clave de producto Office y gaste su saldo en Microsoft Store en línea, en Windows o Xbox.

How to use the SUMIFS function in Excel, one of Excel’s math and trig functions, to add arguments that meet multiple criteria.

使用双重验证时，Microsoft Authenticator 应用可帮助你登录帐户。