Schedule send suggestions reduce email disruptions to your colleagues outside their working hours or when they’re away from work, and also enable you to work when you want without putting the burden of your schedule on others.

With the Microsoft Forms Quick Poll add-in for Outlook or Outlook Web App, you can create a poll in seconds right within an email message.

This article lists things you can try to get Wi-Fi working on your Surface if you're having problems with it.

如何激活预安装在新 Windows 10 计算机上的 Office 或使用新的产品密钥。

Learn how to redeem your Microsoft Rewards points for a huge variety of great products and sweepstakes.

How to use the SUMPRODUCT function in Excel, one of Excel’s math and trig functions, using multiplication, addition, subtraction, and/or division to return the sum of the products of corresponding ranges or arrays.

Learn how to troubleshoot Windows Media Player errors. Explore resources for general help with Windows Media Player.

Linking to other workbooks is a very common task in Excel, but sometimes you might find yourself with a workbook that has links you can’t find even though Excel tells you they exist.

Cols Required.The number of columns, to the left or right, that you want the upper-left cell of the result to refer to. Using 5 as the cols argument specifies that the upper-left cell in the reference is five columns to the right of reference.

The following tables compare some key features between various versions of Visio. To see which version you are using, go to "My account" on office.com, then search that page for Visio.