如何更改 (dpi) 的鼠标灵敏度。 dpi 是用于测量鼠标灵敏度的标准，表示设备可以检测的 dpis (每线性) 英寸的点数。

获取有关 Windows 安全的帮助; 在 Microsoft Edge 中查看和删除浏览器历史记录; 删除和管理 Cookie; 重新安装 Windows 时安全移除有价值的内容

在 Microsoft Edge 中大声朗读. 大声朗读是一种简单但功能强大的工具，可直觉地读取网页文本。 若要开始，请从沉浸式阅读器工具栏中选择“大声朗读”。开始大声朗读后，页面顶部将显示一个功能区工具栏。

如何在 Microsoft Edge 中停止网站通知. 可以通过以下方式删除或阻止单个网站的通知： 在 Edge 设置中删除或阻止通知

Discusses the release of the Malicious Software Removal Tool (MSRT) to help remove specific prevalent malicious software from Windows-based computers.

Microsoft is retiring the Windows legacy inbox Troubleshooters, such as Keyboard troubleshooter and Speech troubleshooter, and the Microsoft Support Diagnostic Tool (MSDT) that runs them.

若要下载 Internet Explorer 11 的脱机安装程序，请选择下面的语言和系统。

Play MP4 files in Windows 10 by right-clicking the file and choosing what application to open it with.

Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

After launching an Office app, you might receive a message that says Get genuine Office.. If you see this, we've determined that the Office product installed on your device isn't legitimate and you may be a victim of software counterfeiting.