Use data validation rules to control the type of data or the values that users enter into a cell. One example of validation is a drop-down list (also called a drop-down box or drop-down menu). Watch more in this video.

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.

Create decorative effects using WordArt or convert existing text to WordArt and customize with fill color, outline color, and effects.

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

Set up the Microsoft Authenticator app from the Security info page. Depending on your organization’s settings, you might be able to use an authentication app as one of your security info methods.

There are several ways to calculate the difference between two times.

This article describes step for users to allow all Web sites in the Internet zone to run JavaScript in Internet Explorer, Chrome, and Firefox.

Deinstallieren oder entfernen Sie Apps und Programme in der Einstellungs-App.

了解如何在 Microsoft Edge 中查看和删除浏览历史记录以及其他历史记录。

Découvrez comment obtenir les dernières mises Windows jour pour assurer le bon fonctionnement et la sécurité de votre appareil.