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

You can add page breaks, but Word for the web can’t add section breaks yet. If you have the Word desktop application, use the Open in Word command to open the document and add section breaks there. When you’re done and you save the document, it will continue to be stored where you opened it in Word for the web.

Get answers to all of your Microsoft Word questions. Find Word help, how-to articles, training videos, tutorials, and more.

Notes: You can either use an email address you own as a Microsoft account, or create a new address by choosing "Get a new email address" or "Use your email instead" when you sign up.

若要在频道对话或聊天中引起某人的注意，@提及他们。 只需在他们的名字前键入@，然后从显示的菜单中选择。. 当 @提及 收件人收到通知时，选择该通知会直接将他们带到对话中提及的位置。

For all Surface models Before you start, make sure you don’t have any other USB devices connected to your Surface, including USB mouse devices, keyboards, or other storage drives.

Automatically fill a series of data in your worksheet, like dates, numbers, text, and formulas. Use the AutoComplete feature, Auto Fill Options button and more.

Learn how to connect devices in Family Safety and manage screen time, content filters, location tracking, and driving safety.

For superscript, press Ctrl, Shift, and the Plus sign (+) at the same time. For subscript, press Ctrl and the Equal sign (=) at the same time. (Do not press Shift.)

To open the Start menu—which contains all your apps, settings, and files—you can do any of the following: On the center or left end of the taskbar, select the Start icon.