Lego Mindstorms EV3


You need to install Lego Mindstorms EV3 and suppress the kernel extension prompt.



  • Silverlight 5.0 or newer
  • Microsoft Dot Net 4.0 or newer

Be careful. The MINDSTORMS EV3 Software installer will also install Silverlight.

If you have another fileset that is also sending out Silverlight, this fileset may be in conflict with those files.


Create a kernel Extension Policy Profile Fileset (macOS 10.13.2 or higher)

  1. Create a new profile
  2. give it a name like "Allow Lego Kernel Extension"
  3. Find the Kernel Extension Policy payload
    1. Configure and in the

    2. For Allowed Teams Identifiers enter 

    3. For Allowed Kernel Extensions
  4. Save to close 

Create Fileset

Works best when pushing out the PKG

  1. Drag LEGO MINDSTORMS EV3*.pkg into admin
  2. Once uploaded make it dependent on the profile
  3. Associate it out

Extension Policy


Last tested with Lego Mindstorms EV3 1.3.1