For users considering RemoveWAT 2.2.6 or similar tools, it's essential to weigh the risks and benefits. Alternatives include:

service), which is the mechanism Microsoft uses to verify the authenticity of a Windows copy. Watermark Removal

When Windows 7 launched in 2009, Microsoft introduced a robust validation system called . Unlike previous versions that simply checked a key, WAT performed periodic background checks to ensure the software was legitimate. If it failed, the desktop background would turn black, and the user would receive "This copy of Windows is not genuine" notifications.