Hello,i hope you can help me with my problem.everytime i enter the product key on the dialog box,it is always invalid eventhough i copied it on the certificate of authenticity at the back of my computer. thak you!
I had an issue where Macafee caused issues that corrupted my OS ans gave me the message that my Vista 64 was not bonafide. Called Microsoft and got the helpdesk in Inda. Tried installing using both internet and phone activation and the Level 1 tech couldn't resolve the issue. A level 2 tech called back later and the key was being recognized on their end but not on mine. Long story short I had to reinstall windows and then everything was fine. If you call microsoft be prepared to sit on the phone for a good 4 hours.