https://devzone.nordicsemi.com/f/nordic-q-a/32411/new-nrf52840-preview-dk-is-not-recognized-by-windows-10-when-connecting-through-usbFirst time turning the board on by connecting to a PC running Windows 10 through USB. The power button starts blinking which is odd, I expected it to be solid green. There is no JLINK drive in Windows. The default demo firmware seems to be running fineen-USTelligent Community 13Sat, 17 Mar 2018 06:06:21 GMThttps://devzone.nordicsemi.com/thread/124852?ContentTypeID=1Sat, 17 Mar 2018 06:06:21 GMT137ad170-7792-4731-bb38-c0d22fbe4515:18e4a485-b4c0-477e-81cb-df6423412788modafe<p>Hi,</p> <p>You are right. I changed the cable and it works fine now. Thanks for your help.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/124699?ContentTypeID=1Fri, 16 Mar 2018 08:25:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e4e6e265-1914-44ea-87de-a92fa6a3eeffJ&#248;rgen Holmefjord<p>Hi,</p> <p>Have you tried with a different USB cable? This symptoms are similar with what you get with a charge-only USB cable (no data lines, only power).</p> <p>Best regards.<br />Jørgen</p><div style="clear:both;"></div>