To access your Xbox profile and other Microsoft services, you need to know the email address and password you used to set up your Microsoft account.

How to use the SUMIF function in Excel to add the values in a range that meet criteria that you specify.

Find out how to stop Windows Security from alerting you about or blocking a trusted file, file type, or process, by adding it to the exclusions list.

Turn on the ruler. If you don't see the ruler at the top of your document, go to View > Ruler to display it.. Set a tab stop using the ruler. Select Left Tab at the left end of the horizontal ruler to change it to the type of tab you want.

Learn how to identify a phishing scam, designed to steal money via fake emails.

With Poll, you can get constructive feedback on questions by creating a real-time poll right from a chat or channel in Teams. Create a poll. To create a poll, click Menu (…) below the box where you type your message. If Poll isn’t in the Suggestions section, search for it in the Find an app search bar or select More apps to find it in the Apps directory.

Microsoft Loop combines a powerful and flexible canvas with portable components that move freely and stay in sync across applications — enabling teams to think, plan, and create together.

加入组时，可以访问组邮箱、日历、 OneNote 笔记本和团队网站。 权限会自动处理，因此不必担心错过任何会议或对话。

Lists all Excel functions by their category, such as Logical functions or Text functions.

Fixes an issue in which applications that use the MFC library of Visual C++ 2013 may behave incorrectly when the operating system is in high-DPI mode.