I tried an App (not free) in windows 8. I didn't want to buy it so I uninstalled it and settled for the free version of the App. However, my computer is not detecting that I have the free version already. I keeps on checking for the price of the App and I cannot use the free version well.
How can I solve this? Deleting all files related to that App (especially with the paid version), I think, would help, but I do not know how to do that.