FAQ #21794, published on 2021-06-24
Uninstalling version 8.21 of the dongle driver

Uninstalling version 8.21 might be required in order to install a previous version. 



Proceed as follow:


-Download and run https://package.windev.com/pack/addons//hasp/HASPUserSetup.exe  

-Select "Remove"


See also : dongle, protection, hasp