Moving 2014+ to a new machine after a hardware failure

Hello, I am still using Studio 2014+ (on a destop + on a laptop) although I have purchased newer editions.

I still intend to use 2014+, but now, due to a hardware failure on my laptop, I had to move my disk to a new machine and Studio complains.

I need to deactivate my sub-license, but the old laptop does not work, and when I go to the 'Licenses & Subscriptions' interface on my RWS account, I cannot see any way to deactivate selectively only one of the copies - I don't want to risk it will deactivate the copy on my desktop.

Could anyone help me deactivate my old laptop installation only and activate it again on my new laptop?

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