If you’re having sound or audio problems, the following suggestions might help. The tips are listed in order, so start with the first one, see if that helps, and then continue to the next one if it doesn’t.

Windows 是第一个提供集中式 AI 协助的电脑平台。 了解如何在 Windows 中使用 Copilot 实现并创建更多内容。 查找有关 Windows 操作系统的帮助和操作方法文章。 获取对 Windows 的支持，并了解安装、更新、隐私、安全等方面的信息。

Find all your apps and programs. Looking for a long-lost app or program? There are several ways you can find what you need. Select Start , select All apps, and then scroll through the alphabetical list on the left. Tip: To reduce scrolling you can select any letter in the list, then in the alphabet links that display, select a letter to jump ...

某些防病毒软件可能阻止安装 SP1，或降低安装速度。 在安装之前，你可以暂时禁用防病毒软件。 如果这样做，请确保你了解可能涉及的风险，并在 SP1 完成安装后立即重新启用防病毒软件。 了解如何安装 Windows 7 Service Pack 1 (SP1)。 包含有关如何获取下载、要求和其他内容的信息。

你的 Surface 附带 Windows 恢复信息，可使用它恢复 Surface 或将其重置为出厂状态。 请在下载恢复映像前始终先尝试这样做。

Sync your files between Windows devices and the cloud with OneDrive. Learn how to install, use, and troubleshoot OneDrive with Microsoft Support.

Learn how to get Windows Media Player 12 for Windows 10, Windows 8.1, and Windows 7.

In Windows 11, you decide when and how to get the latest updates to keep your device running smoothly and securely. To manage your options and see available updates, select Check for Windows updates. Or select Start > Settings > Windows Update .

Assessing hardware and application compatibility needs to be part of your planning for deploying Windows 10. App compatibility is more streamlined with Windows 10. Windows 10 compatibility.

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