Change Windows Product Key Error ‘Unacceptable Character’
KB ID 0000812 Problem A very strange problem today? I was attempting to change the product key of a Windows 2008 R2 Server, I copied and pasted the code in, and this happened; I assumed I’d done something stupid, or there was some formatting in the text I had copied (from One Note). So I typed it in manually, every time I tried to enter the letter ‘n’ this happened? And when I copy pasted the code in it had removed...