When you run a right-click scan through the context menu and choose Scan for threats, the resulting window might appear blank with only a white background displayed. The window title says McAfee Endpoint Security.
The window can be closed without any problem by clicking the red X in the top right corner of the window. Scan activity does not appear to take place. Also, when you try to run a right-click scan and then close the blank window multiple times, mfeconsole processes remain in the list of active processes until you either kill them or restart the system. (Use Windows Task Manager to view a list of active processes.)
To confirm whether any scanning took place, review the OnDemandScan_Activity.log. This log is usually located in: C:\ProgramData\McAfee\Endpoint Security\Logs
The following lines in the OnDemandScan_Activity.logindicate the start and end of a right-click scan: