'Windows Security has found critical process' Fake Alert

'Windows Security has found critical process activity on your system' is a fake alert that pops up on computers infected with rogueware. 'Windows Security has found critical process activity on your system' is displayed to convince users that their systems are infected and then coerce them into purchasing the promoted rogueware to remove the detected computer infections. Do not believe the 'Windows Security has found critical process activity on your system' warning and never purchase the rogueware it promotes.