Version 2.2.6 was one of the final iterations of the tool. It was popularized because it claimed to be a "one-click" solution that could survive Windows updates (like the KB971033 update specifically designed to catch non-genuine software). The Risks of Downloading "RemoveWAT 2.2.6 Windows 7.zip"
Here is what you need to know about this specific utility and why you should proceed with extreme caution. What is RemoveWAT?
By removing core files from the Windows Activation Technologies folder, you are effectively "breaking" a part of your OS. This can lead to blue screens, boot loops, or the inability to install critical security patches.