Learn how to receive a refund or exchange for items purchased from Microsoft.

If either of the categories above apply to you, use the following procedures to update your browser: Update once. In the browser, go to Settings and more > Help and feedback > About Microsoft Edge (edge://settings/help).. If the About page shows Microsoft Edge is up to date., you don't need to do anything.

Learn how to use auto color management in Windows 11 to get accurate colors on your PC.

A Microsoft account gives you access to Microsoft products and services with just one login.

We’re continually releasing updates to our application, based on customer feedback. Check out What's New in the latest updates for Skype on desktop and mobile.

Device encryption helps protect your data and it's available on a wide range of Windows devices.

Change two-step verification settings; Common problems with two-step verification for work or school accounts; Manage app passwords for two-step verification

了解如何在 Windows 10 和 Windows 11 中添加用户帐户。 有了帐户之后，每个人都可拥有单独的文件、浏览器收藏夹和私人桌面。

Get help for the account you use with Microsoft. Find how to set up Microsoft account, protect it, and use it to manage your services and subscriptions.

Learn how to remove passwords from your Microsoft account to increase security.