Seems none can play Rainbow Six Siege with Battleye on Windows 10 Insider preview Build (1 19H) 18290! OMG!! https://answers.microsoft.com/en-us...daisydll/e09f4173-fa49-439f-ad42-7acb35156003 https://blogs.windows.com/windowsex...ncing-windows-10-insider-preview-build-18290/ From the Windows blog and Feedback Hub: Known issues in Build 18290: Insiders may see green screens with error System Service Exception in win32kbase.sys when interacting with certain games and apps. We have a fix that will flight in an upcoming flight, we appreciate your patience. Any feedback from otehr R6 Siege players?