> ## Documentation Index
> Fetch the complete documentation index at: https://streamingtool.douyin.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# 投屏提示加载显卡失败，请确定显卡支持DirectX11,且驱动为最新 {#投屏提示加载显卡失败，请确定显卡支持directx11-且驱动为最新}
![Image=undefinedxundefined](https://p-vcloud.byteimg.com/tos-cn-i-em5hxbkur4/d791ead3cb3e432295780f6e4379d6ad~tplv-em5hxbkur4-noop.image?width=1608&height=904)

* 可以尝试升级显卡驱动+安装DX
   * 驱动：根据显卡官方版本进行同步更新
   * [DX运行时库（runtime library）](https://download.microsoft.com/download/8/4/A/84A35BF1-DAFE-4AE8-82AF-AD2AE20B6B14/directx_Jun2010_redist.exe)：