Windows 7 Validation Tool
Windows Activation Technologies
In Windows 7, the validation tool is officially known as (WAT). It is an anti-piracy system designed to verify that your copy of the operating system is genuine and properly licensed. Core Components
If the tool decided your copy was illegitimate, the experience was jarring. This was the era of the "nag screen." Windows wouldn't typically shut you out entirely (a "reduced functionality mode" was mostly an XP/Vista relic), but it made the PC unusable in a different way. windows 7 validation tool
From a technical standpoint, the Validation Tool was a formidable opponent, but it was not invincible. Windows Activation Technologies In Windows 7, the validation
The causes were maddening:
in order
If you are staring at a black desktop with "Windows 7 Build 7601" in the corner, do not panic. Follow these steps . This was the era of the "nag screen
The validation tool relies on a file called tokens.dat . If it gets corrupted, validation fails.
