The first time you use the DirectX Diagnostic Tool, you might be asked whether you want to check if your drivers are digitally signed. We recommend that you select Yes to help ensure that your drivers have been signed by a publisher that has verified their authenticity.

Microsoft 365 包括 Lync，可让您获得即时消息 (IM)、音频和视频对话以及 Lync 会议功能。要下载 Lync，请登录到 Office 365，然后在页面顶部单击“设置” >“Office 365 设置”>“软件”>“Lync”。 使用 Lync，您可以：

Windows 8.1 reached the end of support (EOS) on January 10, 2023, at which point technical assistance and software updates are no longer provided. If you have devices running Windows 8.1, we recommend upgrading them to a more current, in-service, and supported Windows release. If devices do not meet the technical requirements to run a more current release of Windows, we recommend that you ...

Here are a few different ways to find help for Windows. Search for help - Enter a question or keywords in the search box on the taskbar to find apps, files, settings, and get help from the web.

重启计算机后，卸装工具将自动重新打开以完成卸载过程的最后一步。按照其余提示进行操作。

拥有适用于 Windows 10 的 Xbox 无线适配器？ 了解如何在任何 Windows 10/11 设备上设置它。 如果你有适用于 Windows 的 Xbox 无线适配器，我们还可以为你展示如何在任何 Windows 10/11、笔记本电脑或台式电脑上设置它。

Change the application's high-DPI scaling mode. In the High DPI scaling override area, select Override high DPI scaling behavior, and then try one of the following options:. Application – Disable all Windows scaling settings and only use the app developer's setting. This option was called Disable display scaling on high DPI settings in previous versions of Windows.

OneDrive 内置在某些版本的 Windows 中，并且无法卸载。 但是可将其隐藏并停止同步过程，使其保持隐藏状态。 为此，请关闭所有 OneDrive 设置并从“文件资源管理器”中删除 OneDrive 文件夹。

Universal Plug and Play (UPnP) is what your Xbox uses to set up your router for multiplayer gaming and chat. If you see “UPnP Not Successful” in your console’s Network settings, first see if your router needs an update.If your router has the latest manufacturer update:

若要查找同步设置，请选择 “开始 ”，然后选择 “设置 > 帐户 > 同步设置 。 从诸如语言首选项、密码和颜色主题的设置中进行选择。 如果启用 其他 Windows 设置，Windows 还会同步某些设备设置（如打印机和鼠标选项）、文件资源管理器设置和通知首选项。有关 Windows 可以同步的设置的完整列表，请 ...