Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Learn how to install Office 2013 on your PC or Office for Mac 2011.

Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

Find out how to view your system information on Microsoft Support, including hardware and operating system details.

Download the Microsoft 365 Access Runtime which allows you to run Microsoft 365 Access applications if you don't have the desktop version of Microsoft 365 Access and need to use an application built to run with Access 2010 or later.

Get help with signing in, changing passwords, creating and sending mail, deleting mail, creating folders, and more in Outlook on the web.

Learn how to use and install mobile apps on your Windows 11 PC with the Windows Subsystem for Android™.

Make the everyday easier with Windows 11. When there's a lot to do, Windows 11 helps you get it done. With intuitive navigation and new multitasking tools, it brings you the performance you want and the security you need.

Get started with Microsoft Teams (free). Explore your options, find out what’s new, browse help topics, and more.