RemoveWAT 2.2.6 is a legacy unauthorized utility designed to bypass Windows 7 activation by disabling the "Windows Activation Technologies" (WAT) service. While it can stop non-genuine notifications and "black screen" backgrounds, it is widely considered a high-risk tool that can compromise your system's security.
If you need a genuine, activated Windows 7 system, here are your legal options: RemoveWAT 2
Antivirus programs usually flag RemoveWAT as a hacktool or potentially unwanted program (PUP)—for good reason. activated Windows 7 system