How to fix 'python is not recognized as an internal or external command'

First download the new version of python from the site given below.
Then follow the video.

[patmaloyan]

why can't ppl just make this easy video. God bless u

[narasimhann]

Yours is the only video that helped me !Thanks mate! :)

[shankrukulkarni]

This really helped a lot! I've been struggling for 3 hours with the same problem. Thanks for this!

[Taziix]

Thank you so much! I was stuck on this problem for hours 🙏

[nangkhay]

Thank you! It really had helped solve my prob!

[taianahale]

You saved my FAITH in learning haha Thank you

[pux]

Thank you very much
You helped me out

[masoodmuqtar]

thank you so much boss, I just fix it thank you again.

[stefanradoicic]

it wont help., ,'python' is not recognized as an internal or external command,
operable program or batch file.'' problemmm again...

[joffrey.schilling]

Hi

Thanks a lot for this video, it was perfect.

I ve got a problem now 'python3' is not recognized as an internal or external command.