Can't open Studio 2022 after message "Dienst "Sdl.Desktop.Platform.CommandBars.IActionService" konnte nicht gestartet werden."

When trying to open Studio 2022 I got this error message. I tried to repair Studio and now ended up with Studio not opening and with no error message at all. The license is still active but no way I can access Studio.

What can I do???

Any help highly appreciated.

Jutta

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