Dark Mode not working : R2023b Update 6 win64 on Windows 10 1903

This: https://de.mathworks.com/matlabcentral/fileexchange/119593-new-desktop-for-matlab-beta?s_tid=ta_fx_results

does not work. Light Theme is still active after a restart. No error messages.

The "Appearance" option in the Preference window is missing.

HELP

Where is the option?

How it looks in the online version:

Answer 1

[Adam Danz]

After installing the update, you need to press the "Try the New Desktop" button at the top of the MATLAB desktop window.

[Fabian]

Where?

[Fabian]

NO SUCH OPTION

[Fabian]

I regret spending 82,11 euros on your piece of shit software

[Walter Roberson]

@Fabian

If you purchased fairly recently (last week or so) then you can ask Mathworks for a refund.

[Fabian]

Apparently I was just too dumb to install the support package correctly. I take everything back. Matlab is beautiful software and shold be praised!