Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

Sign in to account.microsoft.com, then select Order History on your Rewards page.

Learn how to manage background activity for apps to help save battery power in Windows.

How to access and change the privacy settings in Windows 10 and 11.

Windows Hello. Windows Hello 可使你通过你的面部、虹膜、指纹或 PIN 登录到你的设备、应用、在线服务和网络。 即使你的 Windows 设备可以使用 Windows Hello 生物识别，也不必这么做。

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

Узнайте, как устранить проблемы Bluetooth в Windows. Устраняйте проблемы с подключением Bluetooth-устройства или аксессуара.

Learn how to set up a connection to a proxy server on your Windows PC.

Learn how to pin an app to the taskbar from the Start menu or apps list by right-clicking and selecting the "Pin to taskbar" option.

Learn how to create a basic PowerPoint presentation with step-by-step guidance on Microsoft's support page.