I have a 10-12 month old laptop running MS Office 2010. It has been running this software for about the same length of time but now I am warned to re-activate or re-verify my key code. When I enter the key code I got on line when I bought the software, I
find the key code is invalid.
How do I re-activate (or re-validate) my MAK Key Code when my original Key Code is no longer recognized as valid?