@sudhakarclk
Now it is cleared after reinstalling gitbash (I selected final option i.e support for both windows and Linux)

When I enter start npm it shows unauthorized at top left corner, I am very interested to do this but it showing this please help me how to solve this

when i enter “npm start”, a blank screeen appears with dailog at top left corner as"unauthorized", please help me to solve this, i am a beginner to all the computer field

when i enter a command “RUN NPM”, it shows like
bash: run: command not found

please help for this, for the first time every thing work correctly, but i want to change the calendar to my calendar it happens, i am absolute beginner in this, so i uninstalled all software and reinstalled all software eventhough it shows like this.

when i run command npm start, it says like below
npm error! path c:\user\mypc/magicmirror\package.json
npm error! code enoent
npm error! errno-4058
npm error! syscall open
npm error! enoent ENOENT no such file or directory open c:\users\mypc\magicmirror… i cont see further because the window not extends for full
npm error! enoent this is related to npm not being able to find a file
npm error! enoent
npm error! a complete log of this run can be found in:
npm error! c:\users\my pc\appdata\roaming\npm-cache_logs2018-9-11to09-40-51- … i cont see data further due to half screen
623z-debug.log