i just install windows 10 ver 1809, on command line adb devices shows my 2 phones
adb devices
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
List of devices attached
***62aa4 device
***9389a device
but from android studio there are not devices, i have an emulator that appear on list but android studio can't connnect to emulator either.
android studio 3.2.1 Android sdk tools 26.1.1
the usb cable works good in other machines