> For the complete documentation index, see [llms.txt](https://docs.faronics.com/faronics-insight-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.faronics.com/faronics-insight-docs/chinese/shi-yong-faronics-insight/insight-teacher-kong-zhi-tai/she-zhi/jin-yong-qu-dong-qi.md).

# 禁用驱动器

教师可以禁用 USB 驱动器和光盘驱动器。

针对"禁用驱动器"配置设置。在将学生计算机应用到课堂后，这些设置将自动让学生计算机进入"专注"模式。

{% hint style="info" %}
在教师控制台上，处于专注模式的学生缩略图周围带有红色边框。
{% endhint %}

教师可以点击"专注"按钮，并选择"驱动器"选项旁边的"停止"，来临时删除学生计算机上的任何限制。

<figure><img src="/files/OuNdvadyzhxoLKseKEXD" alt=""><figcaption></figcaption></figure>

1. 单击左侧菜单中的"禁用驱动器"。
2. 选择希望禁用的驱动器。
3. 单击"保存"或"保存并应用"。

{% hint style="danger" %}
在 macOS 上，以下情况下无法执行此操作：

* 使用可移动驱动器启动计算机，或
* 禁用可移动驱动器时，可移动驱动器上有用户已打开的文档。必须先关闭文档。
  {% endhint %}


---

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