See how to find things you've downloaded on your PC.

Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.

Follow the steps in this article to help you cancel your Microsoft 365 subscription.

Create a recovery drive so you can reinstall Windows 10 or Windows 11 in case you experience a major issue such as hardware failure.

If you need help with Outlook.com, you can read our self-help content, or get support via email.

Learn how to add Teams meetings to Outlook calendar using our step-by-step guide. Say goodbye to scheduling headaches and hello to seamless collaboration!

The Microsoft Teams web app works for most desktop browsers, including Chrome, Firefox, and Internet Explorer.

本文介绍如何获取最新版本的 DirectX 以启用系统上的游戏和多媒体应用程序。

Learn how to install Office 2010, or install and remove individual Office programs or components for both 32-bit and 64-bit versions of Office.

Learn how to back up apps, settings, files, photos, and Microsoft Edge favorites and preferences on your Windows PC.