Restart the PC (if instructed to do so).Uninstall current version of Boostspeed (this is because of the files that have been quarantined by McAfee).Here are the steps to follow to ensure that it is once again properly installed: The program is now working as designed on both my Windows 10 and Windows 7 Pro machines. Evidently, the problem has been resolved by either McAfee or Auslogics.