Follow along with the video below to see how to install our site as a web app on your home screen.
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So open a command prompt (press ctrl-R and type cmd in the run box)
Then change your directory to where you have fastboot.exe and typeCode:fastboot devices
What does it say?

i think you said fastboot was located in c:\adb so typepress enter and then try the fastboot devices command.Code:cd c:\adb
What did you do to get it to work?i was able to make the dtable to be recognized by the computer, so i am back on the track