How to deactivate Network license with crashed Trados Studio

How can I deactivate my Network license under the following condition?

- Trados Studio does not start up after upgrading.

Note: There is no need to give me suggestions how to solve the problem of Trados Studio not launching. I have tried numerous workarounds and none of them worked. Only remaining possible solution is to upgrade my license then re-install the software.

Thank you,

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