After login you will have to register SWITCHdrive. Therefore click on the blue button* "Register for SWITCHdrive".
*If the button is red, you have not linked your SWITCHaai Account to your SWITCH edu-ID or your institution has not registered SWITCHdrive and you can not use it. You find a list of participating institutions here.
Please check the checkbox to accept our Terms and Conditions of SWITCH and press "Register".