Learn how to manage the payment information and billing for your Microsoft 365 subscription.

Whether it’s a new job title (congratulations!) or a phone number change, make sure you keep your email message signature up-to-date. If you're using new Outlook, for more information about email signatures, or if you haven’t created one yet, see Add a signature to messages. Select File > Options > Mail > Signatures. Select the signature you want to edit, and then make your changes in the ...

您可以透過您的 Microsoft 帳戶，參與免費的 Microsoft 獎勵 計劃，並針對您已執行的動作獲取點數，例如在 Microsoft Store 購物、在 Bing 上搜尋，以及 (針對 18 歲或以上玩家) 使用 Xbox 玩遊戲。 [Xbox 上的 獎勵] 提供更多機會供您累積點數並兌換絕佳獎勵。

What is Microsoft 365 for business? Microsoft 365 is a cloud-based productivity platform that offers a set of tools and services for small businesses, including email, calendar, word processing, spreadsheet, and presentation tools, as well as cloud storage and collaboration tools. Depending on your subscription plan, the benefits of your Microsoft 365 for business subscription may include: The ...

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

We have a range of support options to meet your business needs.

A phishing email is an email that appears legitimate but is actually an attempt to get your personal information or steal your money. Some deceptive emails appear to be from a safe sender but, in fact, have a "spoofed" source address to fool you. Here are some ways to deal with phishing and spoofing scams in Outlook.com. Spoof intelligence in Exchange Online Protection helps prevent phishing ...

Learn how to change Microsoft account email address or phone number using aliases to sign into your Microsoft account.

Hotmail is now Outlook.com To sign in to Hotmail, you'll need your Microsoft account username and password. Sign in at outlook.live.com

附註: 您的 Hotmail 或 Outlook.com 密碼與您的 Microsoft 帳戶密碼相同。 如果您可以登入但遇到 Outlook.com 的問題，請檢查 服務狀態。 如果狀態不是顯示綠色，請等候該服務正常執行，然後再試一次。 Microsoft 會始終關注不常見的登入活動，以防其他人嘗試進入您的帳戶。 如果您旅行至新的地方，或使用新 ...