Hello, at first please excuse me because my english is very bad - I hope that you understand what I mean. Today i have bought Malwarebytes full version. I have payed with Paypal and the key already comes per mail to me. Know I have made a mistake. I have put the wrong key into my version from Malwarebytes. Accidentally I take the Key from my wife. Now I want to change the key to my version - but how can i do that? I have tried to uninstall Malwarebytes complete, but when i make a new install there is already the wrong key from my wife used. Please tell me how can I change the license Key. Greetings Vitos