Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

Learn how to join a Microsoft Teams meeting if you don't have an account. Join a Teams meeting as a guest in the Windows app or on the web.

Open Device Manager. By pressing submit, your feedback will be used to improve Microsoft products and services.

If you are trying to set up an Exchange account in Outlook, ask the organization that gave you the email address for the name of your Exchange server. It's standard for them to provide you with this information so you can add your email address to a computer or phone.

An overview of location permissions and your privacy in the Microsoft Edge web browser.

Word 2021 for Windows gives you new ways to create compelling content. This article provides an overview of the new features you can discover.

了解如何重置更改 Microsoft 帐户密码。 获取有关忘记 Microsoft 帐户密码的帮助。

Find out what model of Surface you're using. There are several ways to find out which Surface device model you have. Look in the Surface app

Use the multi-item Office clipboard to copy and paste text or images in and out of your documents.

Learn how to upgrade your existing device to Windows 10 or buy a new PC. Get answers to common questions about upgrading to Windows 10.