Cannot acccess my Trados 2022 app from my desktop.

I cannot acccess my Trados 2022 app at all from my desktop. I tried already the repair function, but nothing helps to open the app.
Followed as well this thread: Can't start neither Trados Studio 2021 nor 2022 - unable to work! 

and another one where the plugins folder is supposed to be renamed to plugin_old.

But still nothing works and I cannot open the application. 

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