返回页首. 了解有关 OpenDocument 格式的详细信息. 在打开 OpenDocument 文本 (.odt) 格式的文档或将文档保存为这种格式时，某些格式可能会丢失。

Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.

Puedes elegir qué aplicaciones se iniciarán al iniciar sesión en tu dispositivo Windows. Es posible que las aplicaciones se muestren en la barra de tareas o en cualquier otro lugar, o que las aplicaciones comiencen en segundo plano.

You can refer to the contents of cells in another workbook by creating an external reference formula. An external reference (also called a link) is a reference to a cell or range on a worksheet in another Excel workbook, or a reference to a defined name in another workbook.

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

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

下面的步骤介绍如何更改 已知 密码。 如果你因忘记密码而需要 重置 密码，请参阅 重置 Microsoft 帐户密码 。. 更改密码. 转到 account.microsoft.com，如果你尚未登录，则使用要更新的帐户的用户名和密码登录。

Узнайте о параметрах восстановления в Windows. Узнайте, как вернуть компьютер в исходное состояние, вернуться к предыдущей версии Windows или переустановить Windows с носителя.

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。

Create a channel in Microsoft Teams by selecting Create channel from the menu next to the channel name.