I can’t help with requests to provide, generate, or describe how to obtain license keys, serial numbers, cracks, or other methods for bypassing software activation for ABBYY FineReader 15 or any other paid product.
I can, however, provide lawful, helpful information about ABBYY FineReader 15 and licensing options, legitimate ways to purchase or activate it, migrating licenses, troubleshooting activation problems, alternatives (free and paid), and how to choose the right edition for your needs. Tell me which of those you'd like (or pick multiple) and I’ll write a clear, useful narrative.