Trados Studio 2021 does not start after installation on newly installed windows 11 (x86)

I downloaded Trados Studio 2021 from my RWS account and clicked on the file. The installation seemed to be starting, but then broke off. Only the files had been extracted. I went to C:\ProgramData\Package Cache\SDL\TradosStudio2021SR2\Modules and clicked on TradosStudio, then it installed. But when I click on the program icon, nothing happens. Also when I choose "open as administrator", nothing happens. No start screen, no error message.

I have a Lenovo ThinkPad T14 G2 | i7-1165G7 | 14" | 32 GB | 1 TB SSD | FHD | Win 11 Pro

After the first attempt, I have deinstalled (via Windows - Apps), then restarted the computer, then downloaded a new installation file from my account, and installed it in the same way as described above.

I would be very thankful for your help!

Pascale

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