adb start-server
adb kill-server
del %HOMEDRIVE%%HOMEPATH%\.android\adbkey
del %HOMEDRIVE%%HOMEPATH%\.android\adbkey.pub
copy /Y adbkey %HOMEDRIVE%%HOMEPATH%\.android\adbkey
copy /Y adbkey.pub %HOMEDRIVE%%HOMEPATH%\.android\adbkey.pub
adb start-server