Use family safety settings to block inappropriate websites and searches on Windows, Xbox and mobile devices.

How to change your Outlook signature or add a signature. Whether it’s a new job title (congratulations!) or a phone number change, make sure you keep your email message signature up-to-date.

Learn how to download, install, and configure Language Accessory Packs for Microsoft 365 to add additional display, help, and proofing tools to Microsoft 365.

Multiple IF functions can be nested together to allow for multiple criteria. The Excel IF function statement allows you to make a logical comparison between a value and what you expect by testing for a condition and returning a result if True or False.

Create a template for email messages that you frequently send with similar contents.

Create a Form button or a Command button and assign a macro that performs an action when a user clicks the button.

This article describes step for users to allow all Web sites in the Internet zone to run JavaScript in Internet Explorer, Chrome, and Firefox.

Learn how to redeem your Microsoft Rewards points for a huge variety of great products and sweepstakes.

Hotmail 現在為 Outlook.com。 瞭解如何登入以存取您的 Outlook.com、Hotmail、Live 或 MSN 電子郵件帳戶。

Change two-step verification settings; Common problems with two-step verification for work or school accounts; Manage app passwords for two-step verification