you should delete the adb key files.go to users/your name/.android , you'll find adb keys there. delete it and restart your computer.connect your device again with usb debugging mode 'ON'. it will ask for authorization.click allow.it works
you should del the adb key files.go to users/your name/.android , you'll find adb keys there. delete it and restart your computer.connect your device again with usb debugging mode'ON'. it will ask for authorization.click allow.it works