# 在 Classin 大屏录制异常，怎么办？

1. 退出 Camin 软件；
2. 打开文件管理器，在文件地址栏输入 %appdata%，敲回车键打开；

   <figure><img src="/files/kjfUHEYWS9y6Xs3IMgOU" alt=""><figcaption></figcaption></figure>
3. 找到 Camin 文件夹并打开，然后找到 settings.ini 文件

   <figure><img src="/files/52WeFyyJUYKdnyy2YHMV" alt=""><figcaption></figcaption></figure>

   <figure><img src="/files/1eIIa4CfJHYUppt9pdb0" alt=""><figcaption></figcaption></figure>
4. 用记事本打开 settings.ini 文件，把 RecEncodeWay=0 这里的 0 修改为 1 ，保存；

   <figure><img src="/files/kTISzh4aykouNpyyDqab" alt=""><figcaption></figcaption></figure>
5. 重启 Camin 软件


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