Microsoft account help and support. Get help with signing in, locked or compromised accounts, linked accounts, closing, reopening, and updating your security info and account profile.

The new Microsoft Edge is based on Chromium and was released on January 15, 2020. It is compatible with all supported versions of Windows, and macOS. With speed, performance, best in class compatibility for websites and extensions, and built-in privacy and security features, it's the only browser you'll ever need.

Microsoft Defender is a security app that helps people and families stay safer online with malware protection, web protection, real-time security notifications, and security tips.Microsoft Defender is included in a Microsoft 365 Family or Personal subscription and works on your phone (Android or iOS), PC, and Mac.

Создание установочного носителя для установки или переустановки Windows 7, Windows 8.1 или Windows 10. Можно использовать установочный носитель (USB-накопитель или DVD-диск), чтобы установить новую копию Windows, выполнить чистую ...

使用“朗读”大声朗读文本 将 “朗读 ”命令添加到快速访问工具栏后，可以通过选择想要听到的文本并单击快速访问工具栏上的“ 朗读 ”图标来听到单个字词或文本块大声朗读。 了解更多信息 通过大声朗读收听 Word 文档 使用大声朗读收听 Outlook 电子邮件 在 Excel 中将文本转换为语音

WordArt is a quick way to make text stand out with special effects. You begin by picking a WordArt style from the WordArt gallery on the Insert tab, and then customize the text as you wish.

Important: You don't need to remove old security information unless there is an account security risk (e.g. someone else has access to your old mailbox).

完全关闭电脑 若要关闭，请选择" 启动"， 然后选择" 电源 > 关闭"。 睡眠 睡眠使用非常少的电源，你的电脑启动速度更快，你可以立即返回到你离开的地方。 不必担心因电池耗尽而丢失工作，因为如果电量不足，Windows自动保存所有工作并关闭电脑。

Word 2021 for Windows enables you to create compelling content and includes co-authoring, new stock media from the Office Premium Creative Content collection, and new Draw tab additions such as Point Eraser, Ruler, and Lasso.

根据你想要执行的操作，你将使用功能区的“视图”选项卡上的标尺，或使用“开始”选项卡上的“段落”组中的选项。