Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

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

Learn how to access the Control Panel in Windows for managing your system settings and programs.

If you changed your hardware in order to upgrade to Windows 11 and the system is not recognizing the change in a timely manner, this article explains how to initiate the assessment manually.

This troubleshooter assists customers whose machines are not yet updated to the latest release, Windows 10 Version 1607. This update will initially be released only to a small set of targeted customers. This set will expand over time. Windows users can start the assistant from this article.

Get tips for how to set up and test microphones in Windows.

Windows 10 lets you quickly check your network connection status. And if you're having trouble with your connection, you can run the Network troubleshooter to try and fix it.

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

The new Outlook for Windows brings the latest features, intelligent assisted capabilities and a new modern and simplified design to your Outlook app.

Install Office 2007. Insert your Office 2007 CD into the drive. If the setup wizard doesn’t start automatically, navigate to the CD drive and click SETUP.EXE.