Click New chat to start a one-on-one chat and send messages in Microsoft Teams. To start a group chat, just add people to the conversation.

Find everything you need to manage your Xbox account, profile, and more.

The CONCAT function combines the text from multiple ranges and/or strings, but it doesn't provide delimiter or IgnoreEmpty arguments.

Learn how to change your gamerpic, including how to upload a customized image for your profile from your Xbox console.

Registering your Microsoft device. Before you can check your warranty or get service, you may need register your Surface or Xbox to your account.

How to stop website notifications in Microsoft Edge. You can remove or block notifications for individual websites in the following ways: Remove or block notifications in Edge settings

Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.

You can customize keyboard shortcuts (or shortcut keys) by assigning them to a command, macro, font, style, or frequently used symbol. You can also remove keyboard shortcuts.

How to use Outlook rules to automatically move email messages to folders, flag messages for follow-up, respond to messages, create custom rules, and more.

Discover how to boost your browsing speed and save battery life with Microsoft Edge's performance features, such as sleeping tabs and efficiency mode.