Erfahren Sie, wie Sie Windows mit einem Product Key oder einer digitalen Lizenz aktivieren, Ihren Aktivierungsstatus überprüfen und Ihr Microsoft-Konto verknüpfen.

Insert or delete rows, and columns Article; Select cell contents in Excel Article; Freeze panes to lock rows and columns Article; Hide or show rows or columns

This article describes the formula syntax and usage of the SUBTOTAL function in Microsoft Excel.. Description. Returns a subtotal in a list or database. It is generally easier to create a list with subtotals by using the Subtotal command in the Outline group on the Data tab in the Excel desktop application. Once the subtotal list is created, you can modify it by editing the SUBTOTAL function.

Windows Hello 是登录到 Windows 设备的一种更个性化、更安全的方式。 在 Windows Hello 中，你可以使用面部识别、指纹或 PIN 登录，而不是使用密码。

Try it! Taskbar. Quickly get to your favorite apps, see the time, and more, right from the taskbar. For more info, see How to use the taskbar in Windows. Search. Find files, people, settings, and more from Search on the taskbar.Or, select Windows logo key + S.For more info, see Search for anything, anywhere. Dark mode

Show Changes in Excel lets you see exactly what edits were made to your workbooks, so you can confidently allow others to collaborate on your work.

Tip: If you didn't sign in and used Guest Checkout when you created your order, use the Guest Order Lookup instead.

The classic cold-call scam. The scammers call you and claim to be from the tech support team of Microsoft or another company. They offer to help solve your computer "problems".

With Microsoft Forms, you can create an instant, real time poll in seconds in Microsoft Teams. Post a poll in your Teams channel or quickly gather feedback in a chat pane.

Adjust your voicemail settings. To change your voicemail settings, select Settings and more next to your profile picture at the top of Teams and then choose Settings > Calls. You will find all voicemail settings under Manage voicemail.. Voicemail greeting. To record a new voicemail greeting, select Record a greeting and follow the instructions to record your message.