Find out how to install the latest driver for your printer. If you recently upgraded Windows, your printer driver might need to be reinstalled.

Note: If you start to play a DVD or VCD in the Player Library, the Player automatically switches to Now Playing mode. The Blu-ray Disc format is not supported in Windows Media Player. To play a Blu-ray Disc, you need to use a non-Microsoft program that supports Blu-ray playback and a device capable of reading Blu-ray Discs.

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.

If you need help with Outlook.com, you can read our self-help content, or get support via email.

Use Settings in Windows 10 to change default apps and programs.

If you don’t like the default date format, you can pick a different one in Excel, like February 2, 2012 or 2/2/12. You can also create your own custom format in Excel.

Add a contact from someone's profile card. If you're using Outlook in an organization and you click someone's name or picture in Outlook or other Office apps and services, you might see a profile card with additional information.

Compose a message now, but schedule it to be sent later.

Learn how to troubleshoot problems updating Windows. Find answers to common questions and issues installing Windows updates.

Although Excel includes a multitude of built-in worksheet functions, chances are it doesn’t have a function for every type of calculation you perform. Custom functions, like macros, use the Visual Basic for Applications (VBA) programming language.