Never try to type the license key manually. Copy and paste it to avoid confusing characters like O (letter) and 0 (zero).
How to Resolve Advanced Driver Updater Registration and License Key Issues
Old trial data can lock the activation system into an error loop. A clean reinstall resets these parameters. Press Windows Key + R , type appwiz.cpl , and hit .
If you’d like, I can:
Email the support team with your proof of purchase (transaction ID) to retrieve your details. Alternatives to "Fix" and Safety Warning