无法保存.m文件

任何新建的.m文件，我都只能将它保存为Untitled.m这个文件名；一旦我试图将它保存为其他的文件名，MATLAB就会卡死几秒钟，然后闪退。重新打开MATLAB之后就提示以下错误：

Warning: The desktop configuration file is corrupt or improperly formatted.

Answer 1

[Keshav]

Hi Peng Du,

I understand that you are getting the warning “The desktop configuration file is corrupt or improperly formatted” while reopening MATLAB. I found a MATLAB answer which is similar to your query. Please try to follow the steps mentioned in the below MATLAB answer link:

https://www.mathworks.com/matlabcentral/answers/1779395-the-desktop-configuration-file-is-corrupt-or-improperly-formatted-when-starting-matlab?s_tid=srchtitle

[鹏 杜]

I have tried the steps in the link above before I asked the question, but it really didn't solve the problem. Also, I recently meet a new problem that not only .m files can't be saved, but also .fig files can't be saved manually either unless I directly use the function ''saveas'' or '' print'' . I have uninstalled and reinstalled the software, but the problem still occurs.

Answer 2

[shaochong zhu]

请问解决了吗？我也遇到同样的问题，而且电脑是装了2020b和2023a都有这样的问题

[鹏 杜]

没有解决这个问题，只能保存为untitled.m，然后在文件列表右键修改文件名。我印象中好像是MATLAB启动配置的问题，也就是MATLAB打开时的默认文件夹，但是现在找不到相关连接了。

Answer 3

[Wang Xu]

你好！

我的系统是win11，今天我也遇到了一样的问题，但是当我将“预设-常规-mat文件保存格式 ”更改为7.3以后，不能保存m文件的问题就解决了。而不能保存fig的问题我之前也偶尔遇到过，我估计是使用了 不兼容的软件，我在把onedrive和截图的网盘软件关闭后就解决了这个问题。

也许对你有帮助！