Set up the Microsoft Authenticator app from the Security info page. Depending on your organization’s settings, you might be able to use an authentication app as one of your security info methods.

Learn how to troubleshoot Windows Media Player errors. Explore resources for general help with Windows Media Player.

Hotmail 現在為 Outlook.com。 瞭解如何登入以存取您的 Outlook.com、Hotmail、Live 或 MSN 電子郵件帳戶。

Note: If you don’t see the Change link, it may be because some information, such as your name, photo, or title, is collected from systems that your IT or human resources department control.If you want to update those details, contact your administrator. If you need help finding your administrator, see How do I find out who my admin is?

Utilisez votre compte Microsoft pour vous connecter à des services Microsoft tels que Windows, Microsoft 365, OneDrive, Skype, Outlook et Xbox Live.

Training: How to save and upload files and folders to OneDrive in your browser or on your desktop.

Alternatively, you can install any website by going to the top corner of the browser and select Settings and more … > Apps > Install this site as an app.

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

Get help with your questions about Microsoft Access with our how-to articles, training videos, and support content.

In PowerPoint, learn how to troubleshoot Designer if you don't see the Designer button, no suggestions are offered, or the button is grayed out.