Instead, Microsoft recommends to install general release of WGA Notifications (.0) to replace and uninstall the pre-release version during the pilot program. 2, although the instructions can also be used to uninstall the updated release and general release of the anti-piracy tool, but it will not be supported. Microsoft has released step-by-step removal instructions to disable or manually uninstall pilot or pre-release version of Microsoft Windows Genuine Advantage (WGA) Notifications (KB905474) which is versions that range from.