From a command prompt, navigate to where you saved the BankID Keygen (keygen.exe) and then run the command keygen.exe
macOS and Linux
Depending on your local environment and permissions you might have to change permissions to run the application. To change permission, write % chmod x keygen
Start a terminal and navigate to where you saved the BankID Keygen and then type ./keygen This will start the Welcome screen of BankID Keygen.