Posts Tagged ‘Validation’

Resolve: Validation fails on genuine Windows 7 while installing Microsoft Updates

If while installing updates or files from the Microsoft Download Center, your validation for your Genuine Windows 7 fails and you receive this message: This copy of Windows is not Genuine!, which may also be accompanied with validation error code, 1699978131, 1571607440, 757834664 or 228668481! then this article may interest you. Continue reading