1. Download the Key-Generation Utility software and place it on the machine you want to upgrade Fidelizer

2. Run fidelizerkey software to retrieve fidelizer.key data. Program will open fidelizer.key file with notepad automatically thereafter.
Please make sure you get the data from machine you intend to upgrade Fidelizer software.

3. Put fidelizer.key data in ‘Add fidelizer.key data here:’ textbox and click on ‘Buy Now’ button.

4. Submit your PayPal payment with user data and wait for the upgraded version to arrive in the next 24 hours.

fidelizer.key data is machine’s dependent meaning you can install licensed software any supported supported version of Windows without requesting for a new key so upgraded Fidelizer software will still be working fine after Windows 10 upgrade.

To have fidelizer.key file generated properly, please make sure ‘Windows Management Instrumentation’ service is running and always keep it enabled for Fidelizer’s verification processes thereafter whenever it is running.