Do you have any custom created FOG iPXE menu entries?

What is the output of the following URL keyed into a ms windows browser look like ?
http://192.168.56.10/fog/service/ipxe/boot.php?mac=1c:39:47:d5:c5:3d

what were you doing when this error was thrown?

First time pxe boot Imaging Something else

Next set of questions will be around the “LENOVO B50 IdeaPad”. The main question will be what version of the OS is installed on that device from the factory. Is it Win10 x64 or Win10 x86. (Yes some tablets are still running 32 bit operating systems).