了解在 Windows 中查找 BitLocker 恢复密钥的不同方法，并了解如何在系统上激活 BitLocker。

Learn how to troubleshoot USB-C problems in Windows and fix USB devices, ports, and adapters not working properly.

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

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。

If you already have an account signed in to OneDrive and you want to add or remove another account, you’ll do that in OneDrive Settings.

Summary. Windows includes a tool called Microsoft System Information (Msinfo32.exe). This tool gathers information about your computer and displays a comprehensive view of your hardware, system components, and software environment, which you can use to diagnose computer issues.

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

如果你有 Visio 计划 2 或非订阅版本（如 Visio Professional 或 Visio Standard2021、2019 或 2016），则可以安装和使用桌面应用。 如果拥有 Visio 计划 1 ，访问 Visio 的 唯一方式 就是通过 Web 应用版本访问。