HI
I just upgraded to Windows 8. During the setup I entered the product key and followed the rest of the steps to complete the installation. After my system restarted and I signed in ect. But once I signed in it said you must activate windows by entering your
product key. so I entered it and it said your product key does not work please try again or try purchasing another product key.
I kept trying and thought a restart might do the trick bu8t it didn't , the colour contrast of my screen had turned a pinkish colour and windows had still not been activated. I have still tried several times to enter the product key and have double checked
if it is correct, please help on how I can get my colour contrast back to normal and how I can successfully activate windows without purchasing a new one ,
thank you.