Deactivate without old device

Hello, my computer completely failed, and I had not deactivated Trados Studio on it. I've sent it to the manufacturer for repairs (which will wipe everything from the device). I need to deactivate Studio on that computer (which I don't have) in order to activate it on the computer I'm using temporarily so that I can continue working on my project. How can I do that? This is urgent.

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