To activate the Nissan DataScan II (NDSII) software, you must generate a system-specific Registration Code from within the application and exchange it for an Activation Key via the official member's area. Official Activation Procedure
Step 2: Obtain Activation Key: Log in to the member's area on the Nisscan Activation Page using your purchase credentials. nissan data scan 2 activation key install
Single PC License: One key usually works for one computer only. To activate the Nissan DataScan II (NDSII) software,
Final Unlock: Return to the software, paste the key into the Activation Key field, and click Unlock. Confirmation: A "Software Activated" pop-up will appear. assuming your PC has active internet.
This is the fastest method, assuming your PC has active internet.