USB Driver not recognized on Win7

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  • USB Driver not recognized on Win7

    My computer is not recognizing the nRF51822 board when it's plugged into the USB port. I do get the blnking LD3 LED but no other response.

    So far I've tried it on a Virtual machine running Win8.1 and another computer which is Win7 SP1 (64bit) native. It's a pretty clean install so I'm not expecting any drivers to be interfering here.
    I've also tried with another nRF51822 evaluation kit with the same results, so i'm pretty sure it's not the board.

    I have installed J-link ARM V4.84d application including the USB drivers on both machines.

    From what I've seen from others screenshots I should be able to see the jlink driver in device manager when it's successfully connected

    I tried the reboot procedure described here but it didn't help.
  • Hi,

    Good to hear that everything is working now.


    Best regards
    Alex
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