What up with Error Code 13-11?

After removing Mixed reality from settings/Mixed reality and removing HoloLens and Dell Visor drivers from device manager.
i get this error message:

I had retry a few times to remove the app again.. but it still came with this error message.
I know Theres nothing wrong with the headset.. it works perfect on another PC.
(Windows 10 insider 1809-18242.1000)


  • Did you get any luck with this? I've just upgraded to 1809 and have the same issue.

  • Lenovo Explorer worked for a few of days, now also "Fehlercode 13-11".
    Mixed Reality PC Check: all options fulfilled.
    Microsoft USB-drivers installed, uninstalled and reinstalled Mixed Reality and USB-Device for a couple of times, still no progress.

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