Running Mathematica 11.1.1 on windows

NetModel["LeNet Trained on MNIST Data"] 

as per the help page gives $Failed result.

Internet connectivity test passes. Wolfram account signed into.

Not sure if it ran once or not and I have a cached data problem, but search for .wlnet files yields nothing.

Any suggestions?

  • $\begingroup$ The Documentation Center example code works fine for me. I evaluated net = NetModel["LeNet Trained on MNIST Data"] on system (V11.1.1 running on OS X 1010.2) successfully. The model took about 15 seconds to load. $\endgroup$
    – m_goldberg
    Commented Jun 30, 2017 at 0:19
  • $\begingroup$ may you don't sign in wolfram account $\endgroup$
    – partida
    Commented Jun 30, 2017 at 7:33

1 Answer 1


Enabling 'automatically check for data updates' in preferences-internet_connectivity did the trick


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