I have used a pirated Office 2007 key
Windows 7 Home Premium Key in my official laptop, But i came to know that our company has its own registered Office 2007 key. I have tried to change it and deleted the existing product id by following an instruction found online
Microsoft Office Pro Plus 2007. But now registered key is not accepted with existing installation. It is showing incorrect key
Office 2010 Pro Plus Key message. Please suggest what should I do?