Master the art of Excel formulas with our comprehensive guide. Learn how to perform calculations, manipulate cell contents, and test conditions with ease.

How to create a checklist in Word that can be filled out by using checkbox controls.

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.

Get help for the account you use with Microsoft and learn how to set up, protect and manage your services and subscriptions.

Learn how to locate, install, and share files with custom fonts compatible with Microsoft Office applications.

Découvrez comment installer, réinstaller ou activer Microsoft 365 ou Office 2019 sur un PC ou Mac.

To open the Start menu—which contains all your apps, settings, and files—do either of the following: On the left end of the taskbar, select the Start icon.

To import a text file, you can open the file or import the text file as an external data range. To export a text file, use the Save As command.

Play music and video in more formats and stream it to more places with Windows Media Player 12.

How to use the FILTER function in Excel to filter a range of data based on criteria you define.