This is wifi hotspot creator without needing any third party external software.
Windows
Command Prompt
batch file
Follow these steps if you seem to be stuck anywhere:
Kuldeep Singh Sidhu
Github: github/singhsidhukuldeep
https://github.com/singhsidhukuldeep
Website: Kuldeep Singh Sidhu (Website)
http://kuldeepsinghsidhu.com
LinkedIn: Kuldeep Singh Sidhu (LinkedIn)
https://www.linkedin.com/in/singhsidhukuldeep/