Create a new batch/cmd file called "subl.cmd", insert the following command then save it to the "C:\Windows\System32" folder.

:: Create a new batch/cmd file called "subl.cmd", insert the following
:: command then save it to the "C:\Windows\System32" (32-bit), or "C:\Windows\SysWOW64" (64-bit) folder.

"C:\Program Files\Sublime Text 3\subl.exe" "%*"

::::
:: Usage
::::
::
:: To open the current directory as new Sublime Text project:
:: C:\Users\my_user_name>subl .
::
:: To open a file in Sublime Text:
:: C:\Users\my_user_name>subl file.js