MATLAB安装问题，输错了windows用户名
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第一次安装激活绑定windows用户名的时候时候我输错了用户名，然后无法打开应用。然后我反激活卸载再下载一遍，就变成了如图这样，求教怎么再次激活。
回答（1 个）
Hi @舜彬 张
It seems like you're looking to reactivate MATLAB after an incorrect initial activation and are facing an error during reinstallation. You can follow these steps to resolve this:
- Uninstall MATLAB: Follow the uninstallation to remove MATLAB completely.
- Clear Temp Files: Delete MATLAB-related temporary files from the `%TEMP%` folder.
- Download Installer Again: Get a fresh copy of the MATLAB installer from your MathWorks account.
- Run Installer as Admin: Execute the installer with administrative privileges.
Refer to the following MathWorks Documentation for detail about uninstallation and activation
- https://www.mathworks.com/matlabcentral/answers/1759930
- https://www.mathworks.com/help/install/ug/uninstall-mathworks-products.html
- https://www.mathworks.com/help/install/ug/install-mathworks-software.html
Thanks
Chetan Verma
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