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

Find help and support content for Microsoft Phone Link. Learn time-saving tips and explore how you can use Phone Link to stay productive.

Change the display size of messages. When you compose, reply to, or forward an email message, and the message body (including the text) appears larger or smaller than the size that you typically see, you might have changed the zoom view setting.

Find out more about Xbox digital codes and gift cards, and how to troubleshoot issues redeeming content.

See how to arrange all your open windows using the mouse, keyboard, or the Snap Assist feature in Windows.

Create decorative effects using WordArt or convert existing text to WordArt and customize with fill color, outline color, and effects.

了解如何在电脑上重新安装 Windows，以及安装 Windows 后激活的工作原理。

Use Outlook for Android on your phone or tablet to add your Outlook.com, Microsoft 365, Exchange-based email, or IMAP or POP email account.

Edit or delete a sent message in a Microsoft Teams chat by clicking More options. You can recover a deleted message.

Keep words on the same line, paragraphs on the same page, and control widow and orphan lines.