When you purchase a license, you receive this code via email. Entering it into the software communicates with RadiAnt’s servers to authenticate your installation. The Dangers of Using Free Activation Codes or Cracks
I notice you're looking for an activation code for "Radiant DICOM" — a DICOM viewer from Radiant (now often part of by Medixant, though some older versions used slightly different naming). radiant dicom activation code
If you can tell me whether you are using a or volume license , or if you're trying to transfer a license to a new computer , I can give you more specific instructions. Share public link When you purchase a license, you receive this code via email