Login not working on MACOS - MATLAB_R2025b

The login window its not prompting, so i cannot use the program, as when I close the small login window the program gets closed. I've already tried uninstalling and reinstalling. Currently on M4 Macbook Air with Sequoia 15.5. Matlab has been working fine for around 2 months until today.

Thanks for the help.

[Paul]

I am having the same issue on R2025b. Also MacOS Sequoia 15.5 but Intel Macbook Air.

[Abhipsa]

Hey @Alejandro and @Paul, if the error still persists, you can contact MathWorks support

[Marco]

I have the same issue on my MacBook Pro M4 with MATLAB 2025b and macOS Tahoe 26.0.1. If I restart MathWorksServiceHost with the command "killall MathWorksServiceHost" on the terminal and then I open Matlab, it allows me to enter the login information, but then the following warning message appears:

"Unable to save login information. You are currently signed in, but you will be prompted to sign in again the next time that you start this application."

As a consequence, MATLAB is asking for the login information every time I restart my computer. It is annoying. Did someone find a solution?