Need to deactivate Studio on one computer, and install on new one (but Trados will not open on old one)!

Hi, I am trying to install Trados Studio 2022 on a new laptop, and I wanted to follow the instructions for deactivating on my old one. However the program will not open on the old computer. It flashes the "loading modules" screen for a minute, then clicks off randomly with no error message or anything. So at this point I cannot use the program at all, unless there is a way to activate on new computer without deactivating on old one. Thank you for your quick help. I have companies trying to assign me projects that require Studio and I am having to turn them down due to these problems.

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