Windows 7 Validation Tool

You can reset the Windows activation clock and validation status using the built-in Command Prompt.

If the system is found to be non-genuine, the tool triggers a "Not Genuine" state. Signs Your Windows 7 Isn't Validated windows 7 validation tool

The Windows 7 Validation Tool—officially known as Windows Genuine Advantage (WGA) or the Windows Activation Technologies (WAT) update—was a core component of Microsoft's anti-piracy strategy. It was designed to verify whether the operating system installed on a computer was genuine and properly licensed. You can reset the Windows activation clock and