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

Discover the latest updates for Windows 10, including improvements and fixes, known issues, and guidance on how to get the update.

如果在设置中打开用与首选语言不同的语言编写的页面，Microsoft Edge会自动提示你翻译它。 转到用外语编写的网页时，“翻译”图标 显示在地址栏中。 如果语言未包含在设置中的首选语言列表中，则该语言被视为外在语言。

Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.

Find out how to stop your screen from flickering after the upgrade to Windows 10.

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Learn more about how to print web pages and documents in Microsoft Edge.

When you back up your files, apps, and settings in the cloud using your Microsoft account, you get 5 GB of free cloud storage and other benefits that protect your files with the latest security and make everyday tasks easier.

Find out how the Windows location service works and how to change the location privacy settings.