How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.

了解使用 Android、iOS 或 Windows 裝置在 Xbox 上玩雲端遊戲。

Learn how to use Snipping Tool to capture a screenshot, or snip, of any object on your screen, and then annotate, save, or share the image.

Need help setting up an Xbox profile or signing in to Xbox on your console, PC, or mobile device? This solution will help you sign in or create a new account.

Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

Find out how to change your Xbox gamertag through a browser, on your Xbox console, or your Windows device.

Here are the most likely causes for an unrecognized charge: A Microsoft subscription has recurring billing enabled. Someone you know, such as a family member, bought something with your card. You can now investigate this on the Manage your payments page. A previously declined charge was charged again. A pre-order or split order was shipped. Someone made an in-app purchase from an app, game, or ...

Learn how to use Xbox Cloud Gaming on various devices like Android, Apple, Windows, Xbox consoles, and smart TVs.

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Learn how to use mobile operator billing as a payment option to buy Xbox subscriptions, games, and other content.