If you change your country or region for Microsoft Store, stuff you got in one region might not work in another.

Learn how to renew your Microsoft 365 Family or Microsoft 365 Personal subscription online or from a retail store.

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

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

Try these troubleshooting steps if Microsoft Store does not launch in Windows 10.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

For New Outlook for Windows: To see how much mailbox storage you've used and quickly clear up space: At the top of the page, select Settings > Accounts > Storage.

了解如何使用设备管理器更新Windows中的驱动程序或重新安装驱动程序。

Learn how to extend your PC's battery life using battery saver and other power-saving tips for Windows.

Learn how to switch Outlook from working offline to online with your mail server on Microsoft Support.