Have you activated Windows 7 - activation is different than registration. Read about it here: http://windows.microsoft.com/en-us/windows7/Activating-Windows-frequently-asked-questions.
Have genuine office programs, and have registred. But every time I close the computer down it re-installs the "Office Genuine Advantage Notification (KB949810).
Error code 80010643
Have run the microsoft program several times and it passes the test without a hitch but still it comes up again every time I close the computer down. It makes re-booitng a slow progress. Can anyone help me, please.