Studio 2021 not launching after SR-2 update "Cannot talk to license server on host"

Hello,

after installing the SR2 in Studio 2021, Studio is not launching anymore, indicating the error "Cannot talk to license server on host". The IT-department tried reinstalling the old version in a test environment, it works fine, but when updating to the new SR2 it gives the same issue.

Thank you for advising.

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