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

Learn how to open, navigate, and troubleshoot File Explorer in Windows, with answers to common questions and support assistance.

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

Describes how to use the System File Checker tool to troubleshoot missing or corrupted system files in Windows 8.1, Windows 8, Windows 7 or Windows Vista.

Learn what you can do if you're not receiving account aign-in verification codes.

Decide which documents to recover from an unexpected close, delete recovered files you don't want, or close recovered files to review later.

Find answers to top questions about upgrading to Windows 11, from the minimum hardware requirements to where to find the upgrade.

Learn how to change Microsoft account email address or phone number using aliases to sign into your Microsoft account.

Learn how to update Windows to ensure your device operates smoothly and securely with the latest features.