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

Summary A BitLocker recovery key is needed when BitLocker can’t automatically unlock an encrypted drive in Windows. This is a 48‑digit number that lets you regain access to your drive.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

On the PC you’re projecting from, select Windows logo key + K and select the PC you’d like to connect to. Or you can search for Cast in the Windows Search bar, then select Connect to a wireless display. On the Display settings page, under Multiple displays, select Connect to a wireless display, then select Connect.

摘要 Email 簽名能在你的商業溝通中建立專業一致性，並確保收件人在每則訊息中都擁有你的聯絡資訊。 在Outlook中，你可以為不同用途設定多個簽名 (內部與外部、個人與商務) ，並選擇是否自動包含在新郵件、回覆或轉寄中。 你的簽名可以包含文字、連結、圖片和圖片 (，例如你的手寫簽名或標誌 ...

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

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

Fonts play a crucial role in the overall aesthetics and readability of your documents and presentations. Whether you're a designer looking to add a unique touch to your work or simply someone who wants to expand their creative toolkit, knowing how to manage fonts in Windows is essential. This article guides you through the steps to view, install, and remove fonts on your Windows device. You'll ...

Use tags in Microsoft Teams to @mention a group of people at once in a channel or chat. Tags group team members by role, project, skill, or schedule. When you @mention a tag, everyone in that tag gets notified. With tags, you can: @mention a group in a channel to notify everyone in that tag Start a chat with all members of a tag Create and manage tags for a team (with permission) Using tags To ...