了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。

The new Microsoft Edge helps you browse, search, shop online, and more. Like all modern browsers, Microsoft Edge lets you collect and store specific data on your device, like cookies, and lets you send information to us, like browsing history, to make the experience as rich, fast, and personal as possible.

Find out how to change privacy settings for your camera and microphone in Windows.

We’re making some changes to Windows and Microsoft 365 that will impact Cortana users. Cortana voice assistance in Windows as a standalone app was retired in the spring of 2023.

Learn about HDR capabilities in Windows 11 to bring a wider range of colors and details to your display.

Learn how Smart charging in Windows can help your battery last longer over time.

How to stop website notifications in Microsoft Edge. You can remove or block notifications for individual websites in the following ways: Remove or block notifications in Edge settings

Learn how to use eye control in Windows to type with an on-screen keyboard, communicate with people, and control the mouse with your eyes.

Find out more about Xbox digital codes and gift cards, and how to troubleshoot issues redeeming content.

Microsoft's products and services work best if you use the same language and region across all your devices, and in all of your app and Store settings.