Thanks for the file, when I tried to uninstall/reboot/update driver, windows says the best driver has already been installed.
which turned out to be the pesky 'lemobile' driver. I tried to delete the lemobile driver in the driverstore sys directory but doesn't have permission even with elevated privileged and CACLS under command prompt. Is there a way to completely remove the lemobile driver in the driverstore? I tried the link on reddit with pnputil but didn't remove it compeltely I guess. I have also tried uninstall device [with deleting the software checked], but was never able to completely remove the lemobile drivers on harddrive or in registrty, whereever it's hiding.
I also somehow feel like it could be the Max's problem rather than driver. I have factory reset my Max to no avail, maybe should reflush the firmware [already at newest]. And it could also be a port problem since adb is listening at port 5037, I have also disabled kaspersky antivirus.
https://www.reddit.com/r/Nexus6P/com...ndroid_device/
This is the libusb-win32 information on this device(not sure if it's relevant):
I am also attaching the driver that Onyx-International sent me through email for the Max:
https://mega.nz/#!JdsiiDyA!LmrWOZkaU...Wio0pvQQhY1650