Can you imagine any production you bought from a company being termed as a fake by the same company, and that too when you have been using it for years. Normally, this would not be a possibility at all. But, that is possible in the world of IT and better say proprietary software. The software company that sold the software to you may after some time tell you that the software you are using is not genuine and hence you should go online and validate for it’s genuineness. Well, in most cases this will not happen, unless the software is written by Microsoft.