Microsoft Teams offers different ways to access, receive, and manage notifications. These settings include how, when, and where your notifications appear, custom settings for channels and chat, appearance and sounds, turning off specific messages, and so on.

Learn how to use Microsoft Edge for mobile devices, sync your browser data, and get answers to common questions.

A Microsoft account is a personal account required for access to Microsoft’s products and services.

Get started with Microsoft Teams (free). Explore your options, find out what’s new, browse help topics, and more.

Discover how to boost your browsing speed and save battery life with Microsoft Edge's performance features, such as sleeping tabs and efficiency mode.

准备好安装了吗？ 在开始之前，请确保电脑或 Mac 满足 系统要求。. 如果你已兑换产品密钥，只需重新安装应用，或者知道你已通过工作或学校分配了许可证，则可以跳到登录部分 ，下载并安装 Microsoft 365 或 Office。 但是，如果是 首次 安装 Microsoft 365 或 Office，可能需要先执行一些步骤。

Learn how to redeem your Microsoft Rewards points for a huge variety of great products and sweepstakes.

OneDrive for Business provides one place to store, share and sync your work or school files.

Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.

Learn how you can share your Game Pass subscription with up to four friends and members of your family.