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

在开始之前，请确保你的 Windows 10 电脑支持蓝牙。 有关如何检查的详细信息，请参阅修复 Windows 10 中的蓝牙问题。 如果需要帮助添加没有蓝牙功能的设备，请参阅将设备添加到 Windows 10 电脑。. 打开蓝牙

We’re making some changes to Windows and Microsoft 365 that will impact Cortana users. Cortana voice assistance in Windows as a standalone app was retired in the spring of 2023.

Collections in Microsoft Edge helps you keep track of your ideas on the web, whether you're shopping, planning a trip, collecting notes for research or lesson plans, or just want to pick up where you left off the last time you were browsing the internet.

了解如何使用 Android、iOS 或 Windows 设备在 Xbox 上玩云游戏。

Découvrez comment réinstaller Windows sur votre PC et comment l’activation fonctionne après son installation.

系统要求 我们很高兴地向你推出在特定荣耀、Samsung 和 OPPO 设备上适用的 手机连接 应用！ 通过 手机连接，可以轻松与手机和电脑链接，以查看和回复短信、拨打和接听电话、查看和管理照片、接收移动通知，以及直接在电脑上使用手机屏幕。

After launching an Office app, you might receive a message that says Get genuine Office.. If you see this, we've determined that the Office product installed on your device isn't legitimate and you may be a victim of software counterfeiting.

Learn how to record or create macros and execute them using buttons or keyboard shortcuts in Microsoft Office applications.

使用 Windows 中的“设置”应用通过蓝牙发送文件。