I have a registration key for Snagit 20 (2020).
- Download Snagit 20 to my new workstation using the TechSmith's versions arhive: techsmith.com/download/oldversions.
- Install it.
- Copy the
%PROGRAMDATA%\TechSmith\Snagit 20\RegInfo.ini
file from my another workstation and make it read-only. - Run Snagit. Do not login to an online account.