1. Start the program AthTek File Master
2. If you haven't registered yet, it will return a register window. Just click "Cancel" to login.
3. If you haven't set any password for your account, the program will run directly without password input section.
4. If you have set a password to one of your accounts, you may have to input the password correctly to the account.
5. If you want to login this account directly without password input, select the option "Save Password"