What are Installation Key, License Number and Unique Customer File?
An Installation Key is a key specific to your machine automatically generated by Whizlabs Exam Simulator. A License Number is a unique number required to activate the exam simulator. You will receive it within few minutes of purchasing the exam simulator. A Unique Customer File (UCF) is an encrypted, read-only file generated using the combination of the specific Installation Key and License Number of the exam simulator you have purchased. It is required in the activation process of exam simulator. Please note that this file is without any extension and should not be opened or modified otherwise the exam simulator will not function properly.