I have successfully programmed several of the new MEGA + WiFi boards in the past. I previously had successful connections using an installed CH340 driver. All of a sudden Win10 will not recognize the boards. I get no entry (or sound) in Device Manager when plugging in USB connector. All attempts to load new CH340 drivers fail. The web is loaded with others who have also failed when trying to install the CH340 drivers. Has anyone here been able to get this Win 10 driver to install?
i used win10 and the ch340 drivers together, no problems at all .. recognized the arduino right off ..
try uninstalling the existing driver [reboot half way], or try d/l the driver from a different place .. might be varieties in version or corrupted