Describes how to obtain the latest version of DirectX to enable games and multimedia applications on your system.

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

Learn how to improve the clarity of text and images displayed on your screen by changing the screen resolution of your monitor.

Firewall & network protection in Windows Security lets you view the status of Microsoft Defender Firewall and see what networks your device is connected to.

Add an easy to maintain Table of Contents using heading styles that automatically updates when you make changes to your headings.

It's easy to attach pictures, files, and other items to your Outlook messages. Outlook keeps track of the documents you’ve recently worked on, whether they're stored on your computer or saved in OneDrive (cloud only).

How to use the IF function in Excel to make logical comparisons between data values.

Learn how to create a VPN connection profile in Windows, and then use it to connect to a VPN.

Learn how to turn on device encryption, or standard BitLocker encryption in Windows.

Create, edit and share documents with Microsoft Word online. Learn how to use Word for the web to create, open, and rename documents with ease.