Learn how to use the privacy dashboard in your Microsoft account and manage your privacy settings for products you use.

How to use AutoSum in Excel to add numbers in a column or a row of numbers.

With Microsoft Forms you can create a form, such as a survey or quiz, invite others to respond to it using almost any web browser or mobile device, see real-time results as they're submitted, use built-in analytics to evaluate responses, and export results to Excel for additional analysis or grading.

Use multiple desktops in Windows to organize projects, or quickly switch between desktops before a meeting.

Learn all you need to know about sharing your Microsoft 365 Family subscription benefits.

Collections in Microsoft Edge helps you keep track of your ideas on the web, whether you're shopping, planning a trip, collecting notes for research or lesson plans, or just want to pick up where you left off the last time you were browsing the internet.

Create and send personalized email messages to everyone on your address list with mail merge.

Learn about channels in Microsoft Teams. Standard channels are available to all team members in Teams. Most channels are standard channels. If you need a smaller, specific audience for a particular subject, you can use a private channel. Shared channels are for collaborating with people inside and outside your team or organization.

Download the free Microsoft Mahjong game from Microsoft Store.

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。