We do not have a download file for the latest version (4.0.1002), but you can try downloading it from the developer's site
Scarica la versione 3.2.0.1001 da Software Informer
Scanned by 76 antivirus programs on Feb 6, 2024.
The file is clean, see the report.
Versione: 3.2.0.1001 (x86/x64)
Date update: Feb 14, 2017
Nome file: keytest.exe
Dimensione: 2.2 MB