The most direct way is to visit the NCH Software website . Once you purchase a license (usually for the "Professional" or "Basic" edition), a registration code is emailed to you instantly. 2. Activate Your Purchase
: If you haven't already, download and install Express Scribe from the official website or the source where you obtained the software.
The free version only supports common formats like MP3 and WAV. The Pro version unlocks proprietary formats like dss, ds2, and dct .
To unlock these Pro features, you legally need a (license key).