deactivate a license

Hi Everybody, 

I am having troubles in deactivating a license.

On one of my computers, I am not able to open trados due to an error message and I should uninstall it. However, I am not able to return the license from within trados.

On the license page in my account, I have tried to click on "reset license", but nothing happens

I have also tried to submit a support request but it also doesn't work. Can somebody help me?

Thank you

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