# 关注应用程序

教师可使用此功能阻止所选学生访问应用程序。

### 如何限制学生计算机上的应用程序

<figure><img src="/files/T45J1rJQq1iEnT9Zo82P" alt=""><figcaption></figcaption></figure>

1. 至少选择一名学生。
2. 单击"关注"。
3. 单击"应用程序"选项旁边的"启动"。

### 停止限制学生计算机上的应用程序

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

1. 至少选择一名学生。
2. 单击"关注"。
3. 单击"应用程序"选项旁边的"停止"。


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# Agent Instructions: Querying This Documentation

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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.