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

Cómo abrir la Comprobación de estado del PC. En Windows, escribe "Comprobación de estado del PC" en el área de búsqueda de la barra de tareas y selecciónalo en la lista de resultados.

A list of Excel training, from entry level to advanced skills, plus templates and other resources.

如果发现操作系统运行的不是最新版本的 Internet Explorer，则可使用位于 Internet Explorer 下载中心 的可用链接之一下载它。 其他显示语言. Windows 7 语言界面包 (LIP) 提供了使用最为广泛的用户界面区域的翻译版本。

If you receive an invitation to share someone else’s calendar, select Accept in the message or the link in the invitation to add their calendar to your calendar view.. You also can go your calendar in Outlook on the web to add other people's calendars to your view.

输入他们的电子邮件地址，然后选择“邀请”。用于邀请他们的电子邮件也应是他们用于获取共享 Microsoft 365 订阅的电子邮件。他们随后可以单击电子邮件中的“接受”链接，以开始安装 Microsoft 365 家庭版。 通过链接邀请

An array formula (one that spans multiple cells) can do calculations on rows and columns of cells where you might otherwise need to use several formulas. For example, you can count the number of characters that are contained in a range of cells, sum only numbers that meet certain conditions (such as the lowest values in a range or numbers that fall between an upper and lower boundary), and sum ...

Browse on the go with the new Microsoft Edge for Android and iOS devices. Microsoft Edge offers better protection and privacy, and can sync your favorites, passwords, and more across your desktop and mobile devices.

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).

To get support in Outlook.com, click here or select Help on the menu bar and enter your query. If the self-help doesn't solve your problem, scroll down to Still need help? and select Yes.. To contact us in Outlook.com, you'll need to sign in.