Hello, 

We have a perpetual license from 2018 (soft key -- single user/two seats) that recently has become trapped on a Windows machine that has become corrupted and cannot boot. 

We have OpticStudio installed on other computers, but cannot access the Zemax license manager in order to transfer the soft key to another machine. 

All of our attempts so far to rescue / repair the windows installation have failed. Is there any way our key can be rescued from the corrupted windows computer?

Thanks in advance for any advice you can offer.

-Deano