To add a licence to the SPSS software on you device, follow the steps below.
Please see this guide for steps on how to install SPSS 25.
1. Click on the start menu;
2. Find the IBM SPSS Statistics 25 License Authorisation Wizard and right click on it and select More > Run as administrator;
3. Select Yes when Windows asks to allow the program to make changes to your device;
4. Once in the Licence wizard, select Next;
5. Select the Authorised user license option and click Next;
6. Enter the licence code provided on the SPSS download page and click Next;
7. SPSS is now licensed.
8. Click Next > Finish.
Please go back to the install guide and follow the steps to install the patch.