Learn how to get Microsoft Store updates for your apps and games. Download the latest versions of Microsoft Store apps and games.

Describes how to investigate items in an Outlook Data File (.pst) and troubleshoot search issues.

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。

Access, download, or run the Surface app and the Surface Diagnostic Toolkit to help find and solve Surface problems.

In Windows, having a camera and microphone as part of your device lets you make Teams video calls, take pictures, record videos, and more. Many apps and services request and use the camera or microphone, and Windows settings give you control over which apps can use your camera or microphone.

Miracast wireless displays. Wirelessly connect your PC to a TV, projector, another PC, or other kind of external display that supports Miracast.

Add or edit hyperlinks to web sites, local files, email messages, or anchor points in your document.

Receive photos, videos, or other kinds of files that you or a friend shares from another device, such as a phone, laptop, or tablet. On your PC, select Start > Settings > Devices > Bluetooth & other devices. Learn how to pair.

修复 Windows 中的声音或音频问题; 设置 Microsoft 新式无线耳机; 在 Microsoft Teams 中使用 Microsoft 新式无线耳机; 在 Microsoft Teams 中使用 Microsoft 新式 USB-C 耳机

Learn how to change the settings of the mouse buttons, mouse wheel, and pointer.