tool, which generates a report often used by support forums to identify why validation failed. Re-enter Key : If you have a physical Product Key
. Scroll to the bottom to see the "Windows activation" section. Command Prompt: as an administrator and type: slmgr.vbs /dli (Shows basic license info) slmgr.vbs /xpr (Checks if the system is permanently activated Dealing with "This Copy of Windows is Not Genuine" windows 7 validation tool
The Windows 7 Validation Tool (officially known as Windows Activation Technologies or WAT for Windows 7) is a background system component. Unlike its predecessor (Windows Genuine Advantage or WGA), WAT is deeply integrated into the OS. tool, which generates a report often used by