Steps

  1. Visit arduino.cc. Click Software to get the installer. ...

  2. Pick an installer of your own Operating System. ...

  3. Choose "JUST DOWNLOAD" to proceed the Download. ...

  4. Save the installer in your laptop/personal computer. ...

  5. Choose "I Agree" to proceed the installation. ...

  6. Choose "Next" to proceed the installation. ...

  7. Choose "Install" to proceed the installation. ...

  8. Wait until the installation is finish. ...

  9. Choose "Install" to proceed the installation. ...

Congratulation, Installation is finish!!