URGENT! Cannot update from Studio 2017 to Studio 2022. I NEED TO WORK ASAP!

I see that many people are having the same problems but I don't see a response on how to do this.
I can't deactivate my current license whether online or off line to use it for the newer version.
This is extremely urgent, I'm in the middle of a project and need to fix this ASAP.

Mylène

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