从确保设备可以运行 Windows 11 到备份文件和安装 Windows 11，了解如何为 Windows 11 升级做好准备。

Use the Settings app in Windows to send files over Bluetooth.

Windows Update downloads updates for Windows Security automatically to help keep your device safe and protect it from attacks.

了解如何关闭电脑，或使其进入睡眠或休眠状态

Windows 10 和 Windows 11; 2024 年 7 月的 Windows 10 和 Windows 11 客户端映像; 2024 年 6 月的 Windows 10 和 Windows 11 客户端映像

Important: When you close your Microsoft account, your email and contacts are deleted from our servers and can't be recovered.If you use your Microsoft account with Xbox, Skype, OneDrive, or other Microsoft services, you'll no longer be able to access those services.

Insert subscript or superscript text in your document. Undo superscript or subscript formatting. To undo superscript or subscript formatting, select your text and press Ctrl+Spacebar.

An Outlook online archive mailbox can store older email messages where they won't occupy space in your primary mailbox. This specialized mailbox appears alongside your other mailbox folders in Outlook.

Follow the steps in this article to help you cancel your Microsoft 365 subscription.

Play music and video in more formats and stream it to more places with Windows Media Player 12.